WASHBURN – Ricky D. Castanguay, 67, passed away unexpectedly on September 1, 2020 at a Presque Isle Hospital.  He was born in Caribou on August 17, 1953, the son of Antone and Kathleen Doris (Dyer) Castanguay.  Ricky is survived by his fiancée, Linda Boyce, his daughters, Anna Bennett and Lisa Lyn Castonguay, his sisters, Doris Cote, Betty Johnstone and Joann Thompson.  He was predeceased by his parents, Antone and Kathleen (Doris) Dyer.  Service information will be updated on the Duncan Graves Funeral Home website when available.