Age 70. Passed away from multiple health issues. Preceded in death by father Emil and brother Dale. Survived by mother Helen Cleary, brothers Gene and David, sister Sue Harder (Lester), nephews Pat Ackerman Jr., Eric Ackerman, Joshua Szondy, niece Emma Szondy, great-nephews Patrick and Sean Ackerman, great-niece Ashley Wheeler and many other relatives and friends. Dennis found great happiness in his faith in God. He touched many lives and will be missed. The family is grateful to the Knox Home for their compassionate care and the quality of life they enabled Dennis to have while he lived there. Due to Covid-19, a memorial service will be held at a later date.