Date of Birth: 
About Mark Ridley-Thomas
- Mark Ridley-Thomas (born November 6, 1954) is a member of the Los Angeles County Board of Supervisors for the 2nd District.
- He served as a California State Senator, representing the 26th district from 2006 to 2008 and was a California State Assemblyman representing the 48th district from 2002 until 2006.
- He was Chairman of the Assembly Democratic Caucus.
- Before his six years in the Legislature, he was on the Los Angeles City Council from 1991 to 2002.
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