Lydia Chapin was born in Mendon, Massachusetts, into a prominent colonial New England family.
Lydia Chapin was born on February 2, 1712, in Mendon, Massachusetts Bay Colony, to a family of established colonial settlers. Mendon, one of the earlier inland towns of the Massachusetts colony, was a farming community shaped by Puritan values and the rhythms of agrarian life. Lydia grew up as part of the Chapin family, descendants of early Puritan settlers who had helped establish several towns in the region.
Details of her childhood and formal education are sparse, as was typical for women of her era whose lives were rarely documented outside of vital records, land transactions, and church membership rolls. However, her later prominence in Uxbridge suggests she was raised in circumstances that afforded her some literacy and familiarity with the civic and economic affairs of colonial life, unusual advantages for women of the period.
Her birth in 1712 places her within the generation of colonial women who would live through the tumultuous decades of the French and Indian War and the early rumblings of what would become the American Revolution. Though she could not have known it at the time, her life would become emblematic of the limited but occasionally flexible boundaries placed on women's civic participation in colonial New England.