California

Nell Soto (June 18, 1926 – February 26, 2009) was an American politician. Soto represented the 61st Assembly district (including parts of Los Angeles and San Bernardino Counties and the cities of Ontario, Pomona, Chino and Montclair) from 1998 to 2000 and again from 2006 to 2008. She served two terms as a state senator for the 32nd district from 2000 to 2006.
Soto served on the Pomona city council from 1986 until 1998. Soto also served on the South Coast Air Quality Management District. She was the first Latina from the San Gabriel Valley to be elected to that position. In 2006, she authored legislation that included expansion of the Nell Soto Teacher Involvement program, improving foster care licensing, and improving welfare to work programs.
Soto was married to Phil Soto, a pioneering Latino politician in California's history. Soto died February 26, 2009, after months of declining health.

Jean Howell (November 21, 1927 – July 23, 1996) was an American television actress. She also appeared occasionally in films.
Howell was the daughter of Burl Howell and Esther Hyde ‘’Buddy’’ Howell, along with her sister Dixon. The family moved to Sebastopol, California area in 1935. She graduated in 1944 from Analy High School in Sebastopol, and later from the University of Washington.On stage, Howell acted in New York in summer stock theater and at the Horseshoe Theater in Los Angeles. Television programs on which she appeared included Perry Mason, Space Patrol, Armstrong Circle Theatre, Four Star Theater, Lux Video Theatre, and Telephone Time. Her films included the 1957 western Hell's Crossroads.Howell was married to actor Larry Thor for four months in 1956.In her later years, Howell was an advocate for environmental efforts to clean up Santa Monica Bay. She gave talks about ecology and also trained speakers for similar activities.Howell died of cancer on July 23, 1996, in Santa Monica, California. She was 68.

Marcia Jean Hafif (née Woods; August 15, 1929 – April 17, 2018) was an American painter born in Pomona, California.
Her work has been associated with the Radical Painting Group, an artist collective focused on abstraction and active during the 1970s and 1980s, which she formed together with Joseph Marioni, Olivier Mosset, and Erik Saxon.

Malcolm Carnegie McKenna (1930–2008) was an American paleontologist and author on the subject.

June Preston (December 29, 1928 – May 11, 2022) was an American child actress in the 1930s and early 1940s, who began her film career at RKO Pictures, with a minor role as Mrs. Blewett's daughter in the 1934 film Anne of Green Gables.
As a child star, she was promoted with heavy marketing and merchandising, including a clothing line, to position her as a child star rival to Shirley Temple.Preston appeared in film shorts of Meglin Kiddies and Our Gang and had small cameos in feature films It Happened One Night, Christmas in July and Strawberry Blonde.Preston performed as a soprano singer in the United States and in recitals in Latin America and Europe.

Betta St. John (born Betty Jean Striegler, November 26, 1929 – June 23, 2023) was an American actress, singer, and dancer who worked on Broadway, the West End, and in Hollywood films. She started her career aged 10 as a child actress in uncredited movie parts in her native USA. As an adult actress her first starring role was in the MGM film Dream Wife opposite Cary Grant in 1953. In 1954 she starred with Victor Mature in Dangerous Mission. Later residing in England she appeared in starring roles in British films including High Tide at Noon, two Tarzan films, and the horror features Corridors of Blood with Boris Karloff and Horror Hotel with Christopher Lee.
She was an inductee into the Hawthorne Hall of Fame in 2019.

Clair Cameron Patterson (June 2, 1922 – December 5, 1995) was an American geochemist. Born in Mitchellville, Iowa, Patterson graduated from Grinnell College. He later received his Ph.D. from the University of Chicago and spent his entire professional career at the California Institute of Technology (Caltech).
In collaboration with George Tilton, Patterson developed the uranium–lead dating method into lead–lead dating. By using lead isotopic data from the Canyon Diablo meteorite, he calculated an age for the Earth of 4.55 billion years, which was a figure far more accurate than those that existed at the time, and one that has remained largely unchallenged since 1956.
Patterson first encountered lead contamination in the late 1940s as a graduate student at the University of Chicago. His work on this subject led to a total re-evaluation of the growth in industrial lead concentrations in the atmosphere and the human body, and his subsequent activism was seminal in the banning of tetraethyllead in gasoline and lead solder in food cans.

Robert Frank Knoop ( kuh-NOP; born October 18, 1938) is an American former Major League Baseball second baseman and coach. In his nine-year MLB career, he appeared in 1,153 games as a member of the Los Angeles / California Angels (1964–69), Chicago White Sox (1969–70) and Kansas City Royals (1971–72). He threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 170 pounds (77 kg).

Nicole Natalie Marrow (née Austin; born March 17, 1979), commonly known as Coco Austin, Coco, Coco Marie Austin, Coco Marie, and Coco-T, is an American television personality and actress. She has been married to rapper Ice-T since 2002.

Peter J. Pitchess (February 26, 1912 – April 4, 1999) was the 28th Sheriff of Los Angeles County, California, serving from 1958 to 1981. He is credited with modernizing the Los Angeles County Sheriff's Department, turning the department into the sixth-largest police department, and the largest sheriff's department, in the United States.