Daniel "Dan" Weinzerl, of O'Fallon, Missouri, died on Saturday, December 13, 2008 at the age of 45. Loving husband of Karen (nee: Varner) Weinzerl; dear son of Raymond Weinzerl and Shirley Weinzerl; devoted father of Christina (Brian) Burkemper, Jennifer (Shaun) Hacke and Jeffrey (Mandy) Weinzerl; cherished grandfather of Emily Natale, Linsey Natale, Elijah Hacke, and a baby girl on the way; treasured brother of Tammy (Douglas) Richard and the late Donald Weinzerl; dear son-in-law of Thelma Varner; dear grandson of the late Ed & Celeste Weinzerl. Dan was employed as a Maintenance Worker at Continental and True Manufacturing. Memorials may be made to American Heart Association or American Cancer Society, Dan was willing to give the chance of life to others and we wish to do the same in honor of him.