Dennis was born on November 1, 1943 in Chicago, IL to James and Dora Mallace. He is survived by his sons, Jason Mallace and wife Lisa, Jon-Dagan Mallace and wife Stephanie Bower, Micah Mallace and wife Katie; daughter, Tristen Mallace; grandchildren, Matthew, Abby and Emily; previous wife, Linda Bertelson Mallace; as well and Uncle Peter and Rhian.
A Memorial Service will be held on Friday, April 13, 2018 at 1:00 PM in St. Ann's Episcopal Church, 82 Shore Rd., Old Lyme, CT 06371.
