More than 286 census records are available for the McLellan family, from both 1901 and 1911.
Sample 1901 Colchester census records about the McLellan family available from Ancestry.ca:
A McLellan family household of at least 4 members residing in the district of Colchester was recorded in 1901. The head of household, William L McLellan, was born in Nova Scotia in 1845. He identified his heritage as Scotch. By 1901, at the age of 56, he had an occupation that was recorded as "Sea Captain". William's wife was Mary A McLellan, who was 47 years old. Mary was born in Nova Scotia in 1854. She identified her heritage as Irish. William and Mary had 2 children, a boy and a girl. In 1880 their eldest child, a girl named Nellie, was born. Thirteen years later, in 1893, when William was 48 years old and Mary was 39 years old their second child, this time a son, who was named Clare, was born.