1608 "Thomas Graves came to Virginia in the Mary and Margaret and is listed among those arriving in the second supply, 1608" [1]
Thomas Graves had sons John, Thomas, and Francis. [2]
[1] John Frederick Dorman, Adventurers of Purse and Person, Virginia, 1607-1624/5: Families G-P (Genealogical Publishing Co, 2004), 131, [GoogleBooks].
[2] William Montgomery Sweeny, "Thomas Graves and some of his Descendants," William and Mary Quarterly, Second Series 15 (1935), 385-394, at 389.