Unexpectedly at the Sault Area Hospital on Monday December 2, 2019 at the age of 73. Beloved husband of Alison. Predeceased by his parents Victor and Marie, his sister Bertha and his brother Hector. Theo will be missed by his siblings; Priscila (Ron) Gagnon, Lionel (Barb), Ivan (Debbie), Ray (Bonnie) Jerry (late Judy) and Victor (Roseanne). Brother-in-law of Doreen (John) Carlson. Cherished uncle Big T will be remembered by his many many nieces and nephews. Theo was a proud supporter of the Sault Greyhounds for over 30 years and will be missed by his hockey community and his many special friends. Family and friends are invited to O’Sullivan Funeral Home and Cremation Centre (215 St. James St, Sault Ste Marie 705-759-8456) on Thursday December 5, 2019 from 11:00am until time of service in the chapel at 2:00pm. Alison would like to thank the First Responders, and the Sault Area Hospital Emergency Department for the support given to her. In lieu of flowers, memorial donations may be made to ARCH. Arrangements entrusted to O’Sullivan Funeral Home and Cremation Centre (215 St. James St., Sault Ste Marie, P6A 1P7 705-759-8456).