

Jeanette was born on June 27, 1937 in Oklahoma City, Oklahoma. From the age of 8 she was working–as her father owned a general store. Upon graduation from high school, she moved to Europe where she worked and then ultimately managed a successful insurance company that catered to American servicemen. It was there that she met her husband Donald “Corky” Duncan.
They married in Germany in 1966 and relocated to California, which at the time was one of the handful of states that allowed interracial marriages. Their daughter, Andrea, was born in 1969 in San Luis Obispo. After working at various non profits and in social work, Jeanette landed a job at People’s Self Help Housing in 1977. The company focused on creating affordable housing through “sweat equity” meaning families had a hand in building their own homes from the ground up. She ultimately rose to the Executive Director role, overseeing multimillion dollar projects and expanding beyond single family homes to senior apartments and independent living communities for those with disabilities. In 1991 she was awarded “Woman of the Year” by the San Luis Obispo County Commission.
After more than 40 years on the Central Coast, she and Corky retired in suburban New York to be closer to Andrea and their two grandkids in 2014. While she remained on several housing boards, she spent her days gardening–she had an amazing green thumb, spending time with family and new friends and enjoying a Makers Mark on ice.
She is survived by Andrea Duncan-Mao (Jeff Mao), and grandchildren Trevor and Estelle. She is predeceased by Corky, who passed the same day, August 4th, in 2021.
A Graveside Service will be held on Saturday, August 9, 2025 at 11 AM at Sleepy Hollow Cemetery.
Her fearlessness, determination and deep sense of justice will be sorely missed by those who knew and loved her. In lieu of flowers, please consider donating to People’s Self Help Housing, New York Public Radio, Southern Poverty Law Center and/or Doctors Without Borders.
With love, Andrea, Jeff, Trevor and Estelle.
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