David Hinckley married Ann(?) Outram in 1793, probably in Gravesend, or London. Shortly thereafter (or before?) they emigrated to Boston. Their daughter Ann Outram Hinckley was born in 1794.
David's wife Ann(?) Outram had at least two siblings: 1) Sir Benjamin Fonseca Outram who was a naval surgeon (in England); 2) Elizabeth Outram who married Edward Davis in Stepney, London Co., in 1787; they emigrated almost immediately thereafter to Boston.
Their father was Capt. William Outram, whose wife was probably Ann Gamble.