The youngest son of John Daggett, the pioneer of the family on the Vineyard, was the only representative of that distinguished family in Tisbury. He was born about 1647 [*Deposition. Aged about 51 years in March, 1698-9.] and is particularly noted as having married a native whom we can designate as the Pocahontas of our island. It is believed that she can be identified as the daughter of Thomas Sissetom, a Sagamore of Sanchacantacket, named Alice by the English, and that the marriage occurred some time prior to 1685, as at that date two children of this union were old enough to receive property. Presuming they were eighteen and sixteen respectively that would carry the date of assumed marriage back to 1667, when Joseph was about twenty years of age. It is doubtful if a lawful marriage was consummated. This strange fact is established by a deed on record in which "Puttuspaquin of Sanchacantacket gives to his cousins [nieces] Ellis [Alice] & Hester Daggett" a tract of land which is now known to be in the present limits of Eastville adjoining the ponds on the east bank of the Lagoon. [*Dukes Deeds, I, 251.] This territory is identical with a tract of land granted sixteen years before in 1669 by the sachem Wampamag to "Ales Sessetom and Keziah Sessetom.... the daughters of Thomas Se[sse]tum" and probably was a gift in confirmation to the children of Alice of the property originally given to the Indian sisters. [*Ibid, VI, 412.] It remained as an inheritance of the two half- breed Daggett girls, Alice and Esther, and was divided between them in 1698, after the latter had married Edward Cottle. [*Ibid, I, 24.]