Michael Brenneisen Obituary
It is with great sadness that we announce the death of Michael Brenneisen (Wentzville, Missouri), who passed away on December 8, 2025, at the age of 82, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Mildred Brenneisen (Ringer) and Harold Michael Brenneisen; his stepfather James Monroe Foster; and his son Michael James Brenneisen. He is survived by: his wife Phyllis Brenneisen (Kaiser); his children, Eric McMullen (Kristy), Kristine Geisen (John), Timothy McMullen (Mandy) and Suzanne Thompson (Jarred); his grandchildren, Jarred Thompson, Jr. (Kate), Lukas Arns, Colin McMullen, Gavin Geisen and Isabel Thompson; and his great grandchildren, Timberlee Rae and Eliza.
Visitation will be held on Thursday, December 11th 2025 from 9:00 AM to 10:30 AM at the Pitman Funeral Home (1545 Wentzville Pkwy, Wentzville, MO 63385). A memorial service will be held on Thursday, December 11th 2025 at 10:30 AM at the same location. A burial will be held on Thursday, December 11th 2025 at 12:30 PM at the Jefferson Barracks National Cemetery (2900 Sheridan Rd, St. Louis, MO 63125).
Memorial donations may be made to: American Legion Post #323 in Wentzville, Missouri.
