You searched for: Place Ladney-Lambton Site, Sarnia area. Approximately five km south of Courtright, west of Greenfield Road and south of Old Springs line. Remove constraint Place: Ladney-Lambton Site, Sarnia area. Approximately five km south of Courtright, west of Greenfield Road and south of Old Springs line. Place Lambton Remove constraint Place: Lambton Topic Poales Remove constraint Topic: Poales