More than 310 census records are available for the Coldwell family, from both 1901 and 1911.
Sample 1901 Kings (Nova Scotia) census records about the Coldwell family available from Ancestry.ca:
A Coldwell family household of at least 7 members residing in the district of Kings (Nova Scotia) was recorded in 1901. The head of household, Marshall Coldwell, was born in Nova Scotia in 1834. He identified his heritage as English. By 1901, at the age of 67, he had an occupation that was recorded as "Farmer". Marshall's wife was Susie Coldwell, who was 64 years old. Susie was born in Nova Scotia in 1836. She also identified her heritage as English. Marshall and Susie had 5 children, 2 boys and 3 girls. In 1869 their eldest child, a girl named Elsie, was born. Four years later, in 1873, when Marshall was 39 years old and Susie was 37 years old their second child, this time a son, who was named Ernest, was born. Then, in 1875, with their two children ages 6 years and 2 years, their third child, Maud, was born. In 1901 another daughter, their fourth child and third girl, Bessie, was born. With four other children in the household, their fifth child and second boy, Reuben, was born in 1879. Thus, at the time of the 1901 census, this Coldwell family household was filled with 5 children whose ages were 21, 22, 25, 27, and 32 years.