The Thayer Family History in twelve volumes are a comprehensive genealogical record of the Thayer family, a prominent New England family with roots dating back to the 1500’s in England and forward to the present generations. The twelve volumes contain detailed information on Thayer family members, including birth, marriage, and death dates and places, as well as historical background on the family's migration from England to America and their contributions to various fields such as politics, business, and the arts. The volumes were compiled over the course of FIVE decades by Patricia Thayer Muno, a dedicated Thayer family historian, and are considered an invaluable resource for anyone interested in tracing their Thayer ancestry or studying the history of this influential family.