From _Massachusetts and Maine Families in the Ancestry of Walter Goodwin Davis (1885-1966)_, by Walter Goodwin Davis with an Introduction by Gary Boyd Roberts, Genealogical Publishing Co, Inc., Baltimore, Maryland, 1996, pp. 1:248-49:
https://archive.org/stream/ancestryofcharit00davi#page/n156/mode/1up
Apparently Anthony Taylor Buxton, Sr. came to America with an uncle or cousin, William Vinson who was about his age, and Vincent's William Vinson's mother for in Gov. Roger Conant list of grantees of marsh lands, probably made in December, 1637, William Vincent, Vincent's mother and "Vincet's coin [cousin] Antho: Bucstone" are successive entries. Some years later he was joined by his brother, Thomas Buxton, who was certainly in Salem by 1648.