Therese Marie Slenn Obituary
It is with great sadness that we announce the death of Therese Marie Slenn of North Olmsted, Ohio, who passed away on July 13, 2025, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Therese Marie Slenn to pay them a last tribute.
She was predeceased by: her parents, Anna Elizabeth Swarm (Zuby) and Edgar Augustus Swarm; her daughter Therese Ann Slenn Mazanec; her siblings, Anna, John (Jack), Richard (Buzz), Edna Herczeg, Sarah Kubu, Dorothy Reynolds, Edgar Jr. and Agnes Crowe; her in-laws, Walter and Stella Slenn; and her brother-in-law Roland W. Slenn.
She is survived by: her sons, Walter (Patricia) and Richard (Janeen); her son-in-law Francis Mazanec; her grandchildren, David Slenn (Mindy), Ursula Fiala (Jakub), Richard Slenn (Jordan), Mandy Lamont, Jeffrey Slenn, Andrew Slenn (Fidelia), John Mazanec (Alicia) and Joseph Mazanec; her great grandchildren, Simone, Brielle, Elliot, Audrey, Landon, Logan, Elinor, Jackie, Carolina, James, William, Oliver and Niko; and her brother Robert (Joyce).
In lieu of flowers, donations may be made in Therese's honor to Mother of Sorrows Catholic Church.
