Zelda and Cody joined their half brother Zak for the ceremonial first pitch. Zelda and Cody’s mother is Filipino American Marsha Garces who was married to Robin from 1989 until their divorce in 2008.
Comedian and Robin’s close friend Billy Crystal caught the first pitch and later introduced a clip of Williams revving up the San Francisco Giants crowd before a 2010 San Francisco Giants playoff game.
Both Williams and Crystal are big Giants fans.
The Giants released the following statement from the Williams children.
— #OctoberTogether (@SFGiants) October 27, 2014
(An earlier version of this story incorrectly stated the relationship of Zelda & Cody with Zak. We apologize for the error)