The Complete Book of Emigrants, 1607-1660, by Peter Wilson Coldham
Year 1629 March 4, Samuel Alversey
Public Records Office
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The Complete Book of Emigrants, p. 87
4 March 1629. Copy of grant by Sir Henry Rosewell, Sir John Young, Thomas Southcott, John Humfrey, John Endicott and Symon Whetcombe to Sir Richard Saltonstall, Isaack Johnson, Samuel Alversey ..... of lands in New England between the Merrimack and Charles rivers called Massachusetts.