60 years, of Tilbury, passed away on Saturday, October 9, 2021 at Chatham-Kent Health Alliance. Beloved husband of the late Debbie Diemer (2011). Loving father of Alicia Diemer, Richard Diemer Jr. and Jeremy Diemer. Cherished grandpa of Rosemary, Mary Jane, Katrina, Pamela, and Grace Ann. Dearest brother of Geraldine Heil and husband Larry, (late) John Diemer and wife Helen, Theresa Curtis and husband Murray, Patrick Diemer and wife Theresa, Angela Hartley, Rita Walpole-Martin and husband Norm, Margaret Lafferty and husband Larry, Mary Reeb and husband Rick, Edward Diemer and wife Elaine, Timothy Diemer and wife Christine, Betsy Moison and husband Hermas, Christine Herniman and husband Rick, Robert Diemer and wife Brenda, Roger Diemer, Nora Srigley. Fond uncle of many nieces and nephews. Cremation has taken place.