In the Federal Census of 1880, Thomas & Mary Burnham, ages 36 CT & 35 MI, are living at Albany, Albany Co., NY. They have one son, Harry 9 MI.
In the Federal Census of 1900, Thomas B. & Annie Burnham, ages 51 CT & 34 KS, are living at Chicago, Cook Co., IL. They have two children: Edward 8 and Ruth 3. Also in the household is Francis Combs 70 CT, mother-in-law. According to the census data, Thomas & Annie have been married 10 years. Thomas is a salesman.