Dennis Joseph Mueller passed away on August 3, 2018 in Saint Louis, Missouri at the age of 58. He leaves behind his loving wife, Lisa J. Mueller and his dearly loved children, Blake (Erica) Mueller, Kyle (Keshia) Mueller, Caleb J. Mueller, Hannah M. Mueller.

Dennis was born on April 18, 1960 in Belleville, IL to his beloved father Jerome Mueller and mother Rosalia Westhoff Mueller who survive him. The eldest of eight, Dennis is survived by his dear family – Fr. Gary Mueller, C.M., Debbie Biekert, Janet Mueller, John (Angela) Mueller, Laura (Mark) Dover, Jason (Amy) Mueller, and Sara (Matthew) LaBrayere – as well as five nieces and eight nephews. In lieu of flowers, please send an online donation in memory of Dennis to The Organization for Autism Research (

A heartfelt thanks to the staff at Missouri Baptist Medical Center for their incredible care of Dennis throughout his year-long battle with lymphoma. Dennis will be deeply missed and his memory will forever be carried in our hearts.

We will celebrate Dennis’ life with a visitation on Sunday, August 12th at 3PM.  The funeral mass will follow at 6PM. A private family burial will be held at a later time.  The wake and Mass will be held at Saint Vincent dePaul Church – 1408 S 10th, St Louis, MO 63104.