2018 San Francisco mayoral special election
Ed Lee, who was appointed Mayor of San Francisco in 2011 following Gavin Newsom's election as Lieutenant Governor of California, elected to a full term in 2011, and reelected in 2015, died of cardiac arrest on December 12, 2017. London Breed, the President of the San Francisco Board of Supervisors, became the city's acting mayor.
1977 San Francisco Board of Supervisors election
Other successful candidates included that of Carol Ruth Silver (described by the New York Times as the first un-wed mother to win a seat in the Board), Gordon Lau (the first Asian American member) and Ella Hill Hutch (the first African American female member). Dan White, a police officer and former firefighter, also won election for the first time.
After both Harvey Milk and then-mayor George Moscone were assassinated by Dan White in 1978, the future of electoral districts were cast in doubt. Feinstein, serving as president of the Board during the 1978 fiscal year, was immediately made mayor in Moscone's stead to serve out his term (with Louise Renne replacing her in the Board seat), becoming the first female mayor in San Francisco's municipal history; she was elected to the position in the following mayoral election of 1983. Harry Britt was selected by Mayor Feinstein to succeed Milk, and would hold a seat on the council until 1993.