Portal:San Francisco Bay Area/Years/25

1990
 * The Children's Discovery Museum of San Jose (pictured) opens
 * Ron Dellums is re-elected to the 8th district of the United States Congress
 * Michael Sweeney is elected mayor of Hayward


 * The San Francisco 49ers win the Super Bowl for the fourth time
 * Long time International Longshore and Warehouse Union president Harry Bridges dies in San Francisco