↑Census Records 1852 Census of Thorah twp., Ontario Co., Canada West; p. 43 # 7.
QUAY 3 Age stated was 29, at census
↑Census Records 1901 Natl census, Ontario North(97), Thorah twp.(o-1), p. 3.
QUAY 3 #35; 25, 25; Campbell, Lauchlin, Head, married, born Ont. 13 Jan 1831, age 70; Scotch origin, R. Cath, Farmer
↑Church baptism record Record at St. Paul's R. C. Ch., Toronto, York Co., Ontario: LDS film 1309893, item #3, baptisms1830-33, [p 24].
QUAY 3 "1831" above entry: "#138-June 16th baptized Leighlin, aged 5 months, of Kenneth Campbell & Anne McKone (Thorah) Sponsors: Alexr McDonald and Margaret McDonald; By me, Edward Gordon, M. Ap.(?)"