Mann Page was the son of Matthew Page and Mary Mann Page. He began building Rosewell Plantation in the 1720s and married Judith Carter. John Page’s 1709 will left Mann Page’s portrait to him. John Page was Mann Page’s uncle and stepfather. “To my son-in-law Mann Page on his arrival in Va. a saddle horse, a large bible, and a picture of his father and mother, the late Matthew Page and Mrs. Mary Page, himself and his two sister Alice and Martha.” PROB 11/567/8, National Archives, Kew.