Edward McManus 

Note:

a) According to the 1861 & 1881 censuses, born in 1861; born in
1813 according to the 1871 census.

1861 Census South Sherbrooke Lanark Ontario Canada
C 1043 page 15 # 4 (Log House)
McManus Edward Farmer born Ireland married RC age 45
Catherine Wife born Ireland married RC age 40
James Labor born UC Cof England age 22
Edward Labor born UC RC age 19
William Labor born UC RC age 15
Mary A Labor born UC Cfo England age 12
George born UC RC age 10
Margaret born UC RC age 8
Robert born UC RC age 5
Elizabeth born UC RC age 3

1871 Census Lanark Ontario C 10017 58/079 E39 58 page 39 #
127-128
Would have been taken about March 1871, as son William is 11
months and it states he was born in April.
McManus Edward 58 Irish Farmer West Meth
Catherine 53 Irish
William 25
Mary Ann 23
George 21
Robert 15
Elizabeth 13
William 11/12 born April

1881 Census South Sherbrooke Lanarl Ontario Canada # 106
McManus Edward M 65 born Ireland RC Irish Farmer
Catherine M 60 born Ireland RC Irish
Mary Ann 34 born Ont.
George 32 born Ont.
Robert 26 born Ont.
Elizabeth 23 born Ont. School Teacher
William 11 born Ont.
Matilda 9 born Ont.

Found this:
Name: Edward Mcmannus
Death date: 06 Apr 1882
Age at death: 67 years
Death place: Sherbrooke South, Lanark, Ontario
Birth date: 1815
Estimated birth year: 1815
Birth place: Ireland
Gender: Male
GSU film number: 1853236
Digital GS number: 4173030
Image number: 349
Reference number: yr 1882 cn 8886
Collection: Ontario Deaths 1869-1947
(other fields have been omitted as they were left blank)