Thomas Buckmaster was born in 1593 at Sempringham, Lincolnshire, England. He was the son of
Thomas Buckmaster and
Alice Reede. Thomas Buckmaster was baptized on 14 October 1593. He married
Margaret Cossen on 2 July 1618 at Sempringham, Lincolnshire, England. Thomas Buckmaster married
Joanna (Unknown) in 1629 at Sempringham, Lincolnshire, England. Thomas Buckmaster immigrated in 1639 to Sudbury, Middlesex County, Massachusetts. He and
Joanna (Unknown) were admitted to the church with a letter of dismissal from the church in Scituate at Boston, Suffolk County, Massachusetts, 4 October 1645. In 1646 Thomas Buckmaster became a freeman at Muddy River, Norfolk County, Massachusetts. He left a will on 2 September 1656 at Muddy River, Norfolk County, Massachusetts. He died on 28 September 1656 at Muddy River, Norfolk County, Massachusetts. The Inventory of Thomas Buckmaster was taken £112 16/6d on 2 November 1656 at Muddy River, Norfolk County, Massachusetts.