Theresa R. Brimmer, 75, of East Dubuque, IL, passed away on Saturday, September 6, 2025 at Midwest Senior Care in Galena, IL.

Theresa was born on December 18, 1949 in Dubuque, IA, the daughter of Leo and Leona (Watters) Birch. She was united in marriage to Roger A. Brimmer on

October 29, 1965 in Dubuque, IA.

Theresa was formerly employed at the University of Dubuque in the housekeeping department. She loved boot scooting, country music and talking to anyone.

Surviving is her husband, Roger A. Brimmer, their children, Roger A. (Linda) Brimmer, Jr, Rick D. Brimmer both of Dubuque and Sharon Lynn Brimmer of East Dubuque, IL; six grandchildren, and fourteen great grandchildren; her siblings, Dave (Diane) Birch, Bert Birch and Jerry (Nancy) Birch, Sylvia Hitzler, Ellie Hitzler, and Elaine Harry. Her-in-laws, Steven “Mick” Brimmer and Sharon Mote.

She was preceded in death by her parents, Leo and Leona, a son Randy at birth, siblings, Jr. Birch, Bobby Birch, Darlene, Velma, Barb, Jeannie, and Tiny.

A memorial service will be 11:00 a.m. Friday, September 12, 2025 at the Miller Funeral Home in East Dubuque, IL, with Pastor Crystal Weber officiating. Friends and family may call after 10:00 a.m. on Friday.

Online condolences may be left for the family at www.millerfhed.com©