Mary Catherine Flach Obituary

We are sad to announce that on September 3, 2025, at the age of 67, Mary Catherine Flach of Teutopolis, Illinois passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

She was predeceased by: her parents, Lawrence Ruholl and Anna Ruholl (Vogt); her parents-in-law, Mary Flach (Willenborg) and Lambert Flach; her sister-in-law Mary Flach; and her nephew Nick Giordanno.

She is survived by: her husband John Flach; her sons, Joseph Flach (Emily) and Thomas Flach; her granddaughters, Ayla and Hallie Flach; her siblings, Carolyn Jones (Bill), Louise Repking (Dave), Michael Ruholl (Vonnie), Don Ruholl, Marietta Ruholl, Vernon Ruholl (Wanda), Linus Ruholl (Deb), Steve Ruholl (Donna), Charlie Ruholl and Wayne Ruholl (Amy); and her siblings-in-law, Linda Cohorst (John), Kathy Giordanno (Joe), Mary Wallin (Mike), Ann Childress, Jane Aiken (Tony), Bill Flach (late Mary), Jim Flach, Nick Flach, Robert Flach (Karla), Pat Flach (Ann), Tom Flach (Barbara) and Steve Flach (Chris). She is also survived by many nieces and nephews.

Memorial donations may be given to Catholic Children's Home in Alton.