William “Bill” Charles Fredrick

ROCKFORD, IL – William “Bill” Charles Fredrick, age 70, of Rockford, IL, passed away with his loving wife, Marianne, by his side, on Tuesday, September 21, 2021, after a courageous battle with cancer.

Bill was born on March 27, 1951, in Endeavor, WI, the son of William J. H. Fredrick and Jean S. Fredrick. He married Marianne Niedermeier on June 21, 2019. Bill worked as a salesman for Quietwoods RV in Janesville. He enjoyed watching NASCAR, caring for his squirrels, hummingbirds, and going on vacations.

Bill is survived by his wife, Marianne Fredrick; mother, Jean Fredrick; sisters, Marilyn Fredrick and Denise (Joe) Chapman; children, Todd (Torry) Fredrick, Billie Jo Fredrick, Sherri (Kyle) Lohn, Stacy Fredrick; two stepchildren who he loved like his own, Gabby (DJ) Niedermeier and Jonah Niedermeier; several grandchildren, nephews, relatives and friends. He was preceded in death by his grandparents; father, William J. H. Fredrick; brother, Robert D. Fredrick; and his nephew, Jason W. Fredrick.

Memorial services will be held at Pflanz Mantey Mendrala Funeral Home in Portage, WI, on Wednesday, September 29, 2021, at 1:30 p.m. Visitation will be from 11:00 a.m. until the time of service.

Stateline Cremations, Loves Park, IL, and Pflanz Mantey Mendrala Funeral Home in Portage are assisting the family.


Two locations to better serve your needs:
430 W. Wisconsin St. Portage, WI 53901
608 742-2126

426 E. Washington Street, Poynette, WI 53955
608 635-2763

Email: office@pmmfh.com