Rita Claire Wisniewski Obituary
The family of Rita Claire Wisniewski in Mukwonago, Wisconsin announces her passing on June 4, 2026. Rita Claire, born on February 10, 1935 in Cazenovia, Wisconsin, is remembered by family, friends, and others who shared time and connection. Leave a sympathy message to the family in the guestbook on this memorial page of Rita Claire Wisniewski to show support.
She was predeceased by: her husband Dr. Peter Wisniewski; her sons, Peter (Mary) and Paul Wisniewski; and her sister Pauline Dargel. She is survived by: her brothers, John and Fran Pauls; and her children, Christine Darton (late Gregg), Paula Lynn (late Tom), Debra Unger (Mark), Claudia Graf (Matt), Mary Lauenstein (Mike), Mark (Julie), Thomas (Mary), Jerome (Lara) and Andrew Wisniewski (Donna).
In lieu of flowers memorial donations in Rita's name may go to Friends of Boerner Botanical Gardens (https://boernerbotanicalgardens.org).
