The Junior League of San Francisco celebrated 100 years in existence with "A Century of Commitment" birthday dinner, sponsored by Bank of the West and JCB Winery. Event co-chairs were Susie Hoganson and Trish Otstott. Dinner Chair was Lisa Grotts. The event was held in the Rotunda of City Hall on November 1, 2012. To mark the event, a centennial scarf was given to the dinner patrons depicting the 100-year history of The Junior League. In an only in San Francisco moment, lion dancers from Chinatown ushered dinner guests into dinner. Photography by Moanalani Jeffrey.