Anchor ads are not supported on this page.

4S Ranch Allied Gardens Alpine Baja Balboa Park Bankers Hill Barrio Logan Bay Ho Bay Park Black Mountain Ranch Blossom Valley Bonita Bonsall Borrego Springs Boulevard Campo Cardiff-by-the-Sea Carlsbad Carmel Mountain Carmel Valley Chollas View Chula Vista City College City Heights Clairemont College Area Coronado CSU San Marcos Cuyamaca College Del Cerro Del Mar Descanso Downtown San Diego Eastlake East Village El Cajon Emerald Hills Encanto Encinitas Escondido Fallbrook Fletcher Hills Golden Hill Grant Hill Grantville Grossmont College Guatay Harbor Island Hillcrest Imperial Beach Imperial Valley Jacumba Jamacha-Lomita Jamul Julian Kearny Mesa Kensington La Jolla Lakeside La Mesa Lemon Grove Leucadia Liberty Station Lincoln Acres Lincoln Park Linda Vista Little Italy Logan Heights Mesa College Midway District MiraCosta College Miramar Miramar College Mira Mesa Mission Beach Mission Hills Mission Valley Mountain View Mount Hope Mount Laguna National City Nestor Normal Heights North Park Oak Park Ocean Beach Oceanside Old Town Otay Mesa Pacific Beach Pala Palomar College Palomar Mountain Paradise Hills Pauma Valley Pine Valley Point Loma Point Loma Nazarene Potrero Poway Rainbow Ramona Rancho Bernardo Rancho Penasquitos Rancho San Diego Rancho Santa Fe Rolando San Carlos San Marcos San Onofre Santa Ysabel Santee San Ysidro Scripps Ranch SDSU Serra Mesa Shelltown Shelter Island Sherman Heights Skyline Solana Beach Sorrento Valley Southcrest South Park Southwestern College Spring Valley Stockton Talmadge Temecula Tierrasanta Tijuana UCSD University City University Heights USD Valencia Park Valley Center Vista Warner Springs

A history of the house on the hill at Ivanhoe Ranch

From Apolinaria Lorenzana to Jane Goodall

For just $6000 a month, you can live in a piece of San Diego History.
For just $6000 a month, you can live in a piece of San Diego History.

Ivanhoe Ranch was part of a nearly 9000-acre land grant — Jamacha Rancho — given in 1840 by Alta California Governor San Juan Bautista Alvarado to Apolinaria Lorenzana, a Mexican orphan under the care of the Catholic Church at Mission San Diego de Alcala. She lived at the San Diego Mission, nursing and educating Native Americans on the premises. Daily operations of the Rancho were conducted by her mayordomo, Robert Kelly, who oversaw the cultivation of wheat, corn, and limes. Although she would visit her property on occasion, she did not reside on the premises. Eventually, she moved from San Diego to San Juan Capistrano when the last pastor, Father Olivos, left in 1847.

Following the Mexican-American War, all rancho land was appropriated by the U.S. government. Kelly allowed military officials to stay on the rancho and graze livestock. In 1853, Colonel John Magruder purchased Jamacha Rancho from Lorenzana for $4167. She later began an appeal process to recover the land, but had already sold her mortgage, which weakened her legal position. In later interviews, she claimed she had not sold the property, and that it had been taken from her by the U.S. military. In 1928, the section of Rancho Jamacha that eventually became known as the 200-acre Ivanhoe Ranch was bought for the recently orphaned John Paul Scripps in 1928 — to give him space to raise cattle and earn an income. Barns, bunk houses, and houses built around this time still exist on the ranch today.

The Spanish hacienda, situated at the top of a lone hill in the Sweetwater River watershed, was designed by noted architect Frank Hope and completed in 1941. The nearly 5000-square-foot house has views of the surrounding Steele Canyon and Cottonwoods golf courses located along the river valley and Mt. McGinty. It contains four master suites and five baths, plus an office/library, four fireplaces, and a private saloon. The grounds are lush and carefully landscaped. The property contains an Olympic size swimming pool with accompanying changing rooms for men and women. The pool lies adjacent to a picturesque courtyard decorated with palms and birds of paradise, and is adorned with brick walkways and a fountain.

Development has been slowed by the discovery of Native American remains and traffic concerns.


Sponsored
Sponsored

In 1946, Robert Immenschuh married Jean Campbell, and in 1949, Jean’s father David — a tuna boat builder and the founder of Campbell Machine Co. — bought the property for them. Robert was originally from Kansas; he moved to San Diego and worked as a veterinarian for the San Diego Zoo during World War II. Jean was a veterinarian as well, and an accomplished equestrian. She was a member of the Cow Belles, the women’s affiliate of the Cattlemen’s Association, and a director for the San Diego County Cutting Horse Association. The family raised quarter horses and Hereford cattle, and grew oat hay, which kept the operation self-sustaining. They were involved with racing and showing horses. Jean’s parents lived in an adobe hacienda on the ranch until her mother’s death in 1980. After that, the ranch served as a hospital for horses from all over San Diego as well as a boarding center — until Jean and Robert divorced in 1999.

The marriage had produced two daughters, and after the divorce, one of them attempted to sell and develop the property. However, the ancestral family will stated that while any grandchildren of the couple would inherit the ranch, no development of the ranch could occur until Jean’s death. This would later become a source of bitter contention and litigation among the family. According to a local resident, Karen Romano, she was taken to court by one of her daughters, and lost. The ruling allowed Jean to stay in the ranch house, while control of the ranch property was ceded to her daughter. The other daughter would visit on birthdays and holidays, but most of the time, Jean lived alone.

I personally have fond childhood memories of riding my bike down the dirt road at the end of Ivanhoe Ranch Road and onto the ranch. It was guarded by an electronic fence that seemed to be open more often than not, and since the ranch occupied an immense mass of land, the “no trespassing” sign was hardly, if ever, heeded. Other neighborhood kids and I would frequently hop the fences to play hide and go seek and explore.

In July of 2005, Jean hosted a community event at the main ranch house featuring Jane Goodall, a famous biologist known for her work with primates. A local middle school science teacher, Marion Soloway, organized the event on behalf of the local chapter of the youth organization, Roots and Shoots, which was co-founded by Dr. Goodall. Students, teachers, and families from Hillsdale Middle School came to hear Goodall speak. Jean offered tours of her manor and incredible garden. The ranch was sold the same year, and Jean died in 2020.

Today, the corrals are overgrown with weeds and large portions of the fence are missing. The stalls remain largely unoccupied. The main ranch house and its five-acre property, while currently vacant, continues to be maintained by on-site staff, and is currently listed as a rental property. An effort to convert the property to a residential development has been underway for several years, but has met with numerous challenges.

A groundskeeper named Manuel has been working the Ivanhoe property since 1984. He described Jean as very strict with the four or five workers she employed. One day, he didn’t show up to work without leaving a message because he wasn’t feeling well. The next day, she told him, “I expect a message if you’re not coming in,” and said that he would be fired if it happened again. But he also described her generosity and personal emphasis on the value of education. Manuel’s eldest daughter wanted to go to college, but the family did not have enough money. Jean ended up financing her education for the first semester, including books. She also personally financed the college education of a horse trainer who worked on the ranch.

The latest copy of the Reader

Here's something you might be interested in.
Submit a free classified
or view all
Previous article

National City to junk permissive land-use code

Airbnb regs would be like Chula Vista's
Next Article

The greatest symphonist of them all

Havergal Brian wrote over 30 of them
For just $6000 a month, you can live in a piece of San Diego History.
For just $6000 a month, you can live in a piece of San Diego History.

Ivanhoe Ranch was part of a nearly 9000-acre land grant — Jamacha Rancho — given in 1840 by Alta California Governor San Juan Bautista Alvarado to Apolinaria Lorenzana, a Mexican orphan under the care of the Catholic Church at Mission San Diego de Alcala. She lived at the San Diego Mission, nursing and educating Native Americans on the premises. Daily operations of the Rancho were conducted by her mayordomo, Robert Kelly, who oversaw the cultivation of wheat, corn, and limes. Although she would visit her property on occasion, she did not reside on the premises. Eventually, she moved from San Diego to San Juan Capistrano when the last pastor, Father Olivos, left in 1847.

Following the Mexican-American War, all rancho land was appropriated by the U.S. government. Kelly allowed military officials to stay on the rancho and graze livestock. In 1853, Colonel John Magruder purchased Jamacha Rancho from Lorenzana for $4167. She later began an appeal process to recover the land, but had already sold her mortgage, which weakened her legal position. In later interviews, she claimed she had not sold the property, and that it had been taken from her by the U.S. military. In 1928, the section of Rancho Jamacha that eventually became known as the 200-acre Ivanhoe Ranch was bought for the recently orphaned John Paul Scripps in 1928 — to give him space to raise cattle and earn an income. Barns, bunk houses, and houses built around this time still exist on the ranch today.

The Spanish hacienda, situated at the top of a lone hill in the Sweetwater River watershed, was designed by noted architect Frank Hope and completed in 1941. The nearly 5000-square-foot house has views of the surrounding Steele Canyon and Cottonwoods golf courses located along the river valley and Mt. McGinty. It contains four master suites and five baths, plus an office/library, four fireplaces, and a private saloon. The grounds are lush and carefully landscaped. The property contains an Olympic size swimming pool with accompanying changing rooms for men and women. The pool lies adjacent to a picturesque courtyard decorated with palms and birds of paradise, and is adorned with brick walkways and a fountain.

Development has been slowed by the discovery of Native American remains and traffic concerns.


Sponsored
Sponsored

In 1946, Robert Immenschuh married Jean Campbell, and in 1949, Jean’s father David — a tuna boat builder and the founder of Campbell Machine Co. — bought the property for them. Robert was originally from Kansas; he moved to San Diego and worked as a veterinarian for the San Diego Zoo during World War II. Jean was a veterinarian as well, and an accomplished equestrian. She was a member of the Cow Belles, the women’s affiliate of the Cattlemen’s Association, and a director for the San Diego County Cutting Horse Association. The family raised quarter horses and Hereford cattle, and grew oat hay, which kept the operation self-sustaining. They were involved with racing and showing horses. Jean’s parents lived in an adobe hacienda on the ranch until her mother’s death in 1980. After that, the ranch served as a hospital for horses from all over San Diego as well as a boarding center — until Jean and Robert divorced in 1999.

The marriage had produced two daughters, and after the divorce, one of them attempted to sell and develop the property. However, the ancestral family will stated that while any grandchildren of the couple would inherit the ranch, no development of the ranch could occur until Jean’s death. This would later become a source of bitter contention and litigation among the family. According to a local resident, Karen Romano, she was taken to court by one of her daughters, and lost. The ruling allowed Jean to stay in the ranch house, while control of the ranch property was ceded to her daughter. The other daughter would visit on birthdays and holidays, but most of the time, Jean lived alone.

I personally have fond childhood memories of riding my bike down the dirt road at the end of Ivanhoe Ranch Road and onto the ranch. It was guarded by an electronic fence that seemed to be open more often than not, and since the ranch occupied an immense mass of land, the “no trespassing” sign was hardly, if ever, heeded. Other neighborhood kids and I would frequently hop the fences to play hide and go seek and explore.

In July of 2005, Jean hosted a community event at the main ranch house featuring Jane Goodall, a famous biologist known for her work with primates. A local middle school science teacher, Marion Soloway, organized the event on behalf of the local chapter of the youth organization, Roots and Shoots, which was co-founded by Dr. Goodall. Students, teachers, and families from Hillsdale Middle School came to hear Goodall speak. Jean offered tours of her manor and incredible garden. The ranch was sold the same year, and Jean died in 2020.

Today, the corrals are overgrown with weeds and large portions of the fence are missing. The stalls remain largely unoccupied. The main ranch house and its five-acre property, while currently vacant, continues to be maintained by on-site staff, and is currently listed as a rental property. An effort to convert the property to a residential development has been underway for several years, but has met with numerous challenges.

A groundskeeper named Manuel has been working the Ivanhoe property since 1984. He described Jean as very strict with the four or five workers she employed. One day, he didn’t show up to work without leaving a message because he wasn’t feeling well. The next day, she told him, “I expect a message if you’re not coming in,” and said that he would be fired if it happened again. But he also described her generosity and personal emphasis on the value of education. Manuel’s eldest daughter wanted to go to college, but the family did not have enough money. Jean ended up financing her education for the first semester, including books. She also personally financed the college education of a horse trainer who worked on the ranch.

Comments
Sponsored

The latest copy of the Reader

Here's something you might be interested in.
Submit a free classified
or view all
Previous article

Will Trump’s Baja resort be built after all?

Long-stalled development sparks art exhibit, gets new life
Next Article

Time’s up for Doubletime Recording Studio

Owner Jeff Forrest is trading El Cajon for Portugal
Comments
Ask a Hipster — Advice you didn't know you needed Big Screen — Movie commentary Blurt — Music's inside track Booze News — San Diego spirits Classical Music — Immortal beauty Classifieds — Free and easy Cover Stories — Front-page features Drinks All Around — Bartenders' drink recipes Excerpts — Literary and spiritual excerpts Feast! — Food & drink reviews Feature Stories — Local news & stories Fishing Report — What’s getting hooked from ship and shore From the Archives — Spotlight on the past Golden Dreams — Talk of the town The Gonzo Report — Making the musical scene, or at least reporting from it Letters — Our inbox Movies@Home — Local movie buffs share favorites Movie Reviews — Our critics' picks and pans Musician Interviews — Up close with local artists Neighborhood News from Stringers — Hyperlocal news News Ticker — News & politics Obermeyer — San Diego politics illustrated Outdoors — Weekly changes in flora and fauna Overheard in San Diego — Eavesdropping illustrated Poetry — The old and the new Reader Travel — Travel section built by travelers Reading — The hunt for intellectuals Roam-O-Rama — SoCal's best hiking/biking trails San Diego Beer — Inside San Diego suds SD on the QT — Almost factual news Sheep and Goats — Places of worship Special Issues — The best of Street Style — San Diego streets have style Surf Diego — Real stories from those braving the waves Theater — On stage in San Diego this week Tin Fork — Silver spoon alternative Under the Radar — Matt Potter's undercover work Unforgettable — Long-ago San Diego Unreal Estate — San Diego's priciest pads Your Week — Daily event picks
4S Ranch Allied Gardens Alpine Baja Balboa Park Bankers Hill Barrio Logan Bay Ho Bay Park Black Mountain Ranch Blossom Valley Bonita Bonsall Borrego Springs Boulevard Campo Cardiff-by-the-Sea Carlsbad Carmel Mountain Carmel Valley Chollas View Chula Vista City College City Heights Clairemont College Area Coronado CSU San Marcos Cuyamaca College Del Cerro Del Mar Descanso Downtown San Diego Eastlake East Village El Cajon Emerald Hills Encanto Encinitas Escondido Fallbrook Fletcher Hills Golden Hill Grant Hill Grantville Grossmont College Guatay Harbor Island Hillcrest Imperial Beach Imperial Valley Jacumba Jamacha-Lomita Jamul Julian Kearny Mesa Kensington La Jolla Lakeside La Mesa Lemon Grove Leucadia Liberty Station Lincoln Acres Lincoln Park Linda Vista Little Italy Logan Heights Mesa College Midway District MiraCosta College Miramar Miramar College Mira Mesa Mission Beach Mission Hills Mission Valley Mountain View Mount Hope Mount Laguna National City Nestor Normal Heights North Park Oak Park Ocean Beach Oceanside Old Town Otay Mesa Pacific Beach Pala Palomar College Palomar Mountain Paradise Hills Pauma Valley Pine Valley Point Loma Point Loma Nazarene Potrero Poway Rainbow Ramona Rancho Bernardo Rancho Penasquitos Rancho San Diego Rancho Santa Fe Rolando San Carlos San Marcos San Onofre Santa Ysabel Santee San Ysidro Scripps Ranch SDSU Serra Mesa Shelltown Shelter Island Sherman Heights Skyline Solana Beach Sorrento Valley Southcrest South Park Southwestern College Spring Valley Stockton Talmadge Temecula Tierrasanta Tijuana UCSD University City University Heights USD Valencia Park Valley Center Vista Warner Springs
Close

Anchor ads are not supported on this page.

This Week’s Reader This Week’s Reader