In the 1910 US Census, the Francis Seaver family resided at 331 Pleasant Street in Gardner, Worcester County, Massachusetts. The family included
head Francis Seaver (male, white, age 19, first marriage, married 0 years, born MA, father born MA, mother born English Canada, occupation unreadable),
wife Hattie Seaver (female, white, age 18, first marriage, married 0 years, 1 child born, 1 living, born MA, father born MA, mother born Ireland),
daughter Mildred M. Seaver (female, white, age 1 month, single, born MA, parents born MA), and
brother Eddie Seaver (male, white, age 26, single, born MA, father born MA, mother born English Canada, a teamster, works in a toy company) [NARA Microfilm Series T624, Roll 627, ED 175?, Sheet 31A, page 138, dwelling #277, family #518].