Peter J. Schwellenbach passed away peacefully on December 16, 2022 in Park Ridge, Illinois, age 60 yrs. young; cherished son of the late John W. Schwellenbach and Mary C. nee Gannon ( the late Allan D.) Bethe , loving brother of John, Paul (Christie),Tim (Joanne) , David (Michele), Andrew , and the late Mary Beth and Robert Schwellenbach; dearest uncle of ten and great-uncle of four. Peter is also survived by his loving stepfamily. Services and Interment will be private.