Foerster, William J. "Bill", of O'Fallon, Missouri, died on Saturday, August 3, 2013 at the age of 66. Loving son of Lorraine and the late Oliver Foerster; devoted father of Leandra (Darrell) Neitzel, Marina Foerster, Lance Foerster, Alisha Foerster, Trey Foerster, Maura (Vince) Brischetto, and Mandy Foerster; cherished grandfather of Addison Walton, Kennedy and Logan Neitzel, Maryssa Brischetto and Nicholas Brischetto.