Mary Jane was elected to the Yuba County Board of
Supervisors in 2000, re-elected in 2004 and 2008, and served as Chair for
2005 2010, and 2015.
Supervisor Griego has been a Yuba County resident since 1963, graduated from
Marysville High School, and attended Yuba Community College. She is married
to Jeff Schneider, has two sons, Jeremiah and Steven, and a step-daughter,
Sabrina. Mary Jane has managed the family restaurant, Duke’s Diner, for over
20 years and has always been active in community activities.