Find a loved one
Johann D. Biller
1938 - 2025
Memorialized in partnership with McDonald Funeral Home, Inc. - Rock Falls
Read Obituaries
Johann D. Biller Born: January 2, 1938 in Sterling, IL Died: October 31, 2025 in Rockford, IL ROCK FALLS - Johann Dettmer Biller, 87, of Rock Falls, died on Friday, October 31, 2025, at Javon Bea Hospital in Rockford. Johann was born January 2, 1938, in Sterling, the son of Dettmer and Freida...
Read the full obituary:
Other Ways to Support the Family
Missing or inaccurate information?
We want to honor your loved one’s memory with accuracy and care.
Contact customer supportMissing or inaccurate information?
We want to honor your loved one’s memory with accuracy and care.
Contact customer support