Funeral services for Bonita "Bonnie" Guettermann, age 85, of Schulenburg will be at 11:00 a.m. on Thursday, October 22, 2026, from Schwenke-Baumgarten Funeral Home in Schulenburg. The family will receive friends beginning at 10:00 a.m. from the chapel. Interment will follow in United Evangelical Lutheran Cemetery in Swiss Alp.

Bonnie is survived by her daughters, Leera Janecka, Donna Cozzaglio (Todd), and Cyndi Rinchiuso (Nick); grandchildren, Amanda Cozzaglio (Adam), Shane Janecka (Jessica), Kari Cozzaglio (Kyle), Trent Janecka (Hollie), Marisa Rinchiuso (Kyle), Anthony Rinchiuso, and Nicholas Rinchiuso; great-grandchildren, Jacob, Levi, Presley, Marshall, Sawyer, Lilly, Ellie, Triton, Ethan, and Oliver; and brother, Curtis Baca.

She was preceded in death by her husband, Franklin Guettermann; son-in-law, Mark Janecka; parents, Adolph and Hattie Burger Baca; sisters, Geraldine Baca, Marzaline Kunz, and Helen Mauldin; brothers, A.J. Baca, Carlton Baca, Douglas “Butch” Baca, and Emmanuel Baca.

Memorial contributions may be made to FSHD Society, Polycystic Kidney Disease Foundation, or American Diabetes Association.