Maack-Chavez Cheryl - Passed away peacefully in Petaluma on November 28, 2012 at the age of 41 years. Loving mother of Vanessa, Justin, Christina, Rachel, and Austin all of Petaluma. Adored daughter of Shirley and Robert Maack of Petaluma. Dear sister of Mark Hall, Lisa Maack, and Lori Connor. Loving friend and partner of Todd Garrecht of Petaluma. Survived by numerous aunts, uncles, nieces, nephews, and cousins.