He was predeceased by his parents Rosalie (nee. Alexson) and Clifford Sangwais; sisters Candace, Cynthia and Dianna Sangwais, brothers: Vern, Terry, and Clifford Jr Sangwais; special brother in-law Harold McNabb; daughter Lesley Parlane and stepdaughter Crystal Keewatin.
Lyle is survived by his loving wife Cindy (nee Keewatin) Sangwais of 25 years, his brother Wallace (Florence) Alexson, brothers-in-law Gordon Keewatin and Richard Dubois; sisters Lea(Lee) Desjarlais and Lori (Tom) Murphy; sisters-in-law Lorna Standingready and Brenda Kennon; children Milton Issac and Robin Sangwais; his stepchildren he helped raise: Mike ( Corrine), Tiffany (Tim), Jason (Janelle), Dakota, Cody (Ken) and Curtis; special grandchildren: Destiny, Junior, Leeland, Meadow, Kealem, Cynthia, Jonas, Desira, Naysha, Nevaeh, Jazmyne and Elvis; special niece Savana (Chris) Levac; special nephew Alan Sangwais; as well as numerous nieces, nephews, grandchildren and great-grandchildren.