Birth Date: unkown date (age 20)
Born: Oliver's Ferry, Lanark County, Ontario
Son of Reverend R.C.H. Sinclair, of Ottawa, Ontario. Lieutenant Sinclair enlisted joining the Princess Patricia's Canadian Light Infantry, before being swayed by his brother Huntley to join remusterin
Home: Oliver's Ferry, Lanark County, Ontario
Enlistment: Montreal, Quebec
Enlistment Date: 1915-07-15