David Duncan and Mary Groves Duncan
David Duncan I
(1752-____)
(1752-____)
Mary Groves
Great-great grandparents of Rebecca Margaret Jones Hart, parents of David Duncan II and James Armstrong Duncan I.
They came from Scotland to Northern Ireland some time after 1752 and before 1791. They owned cotton and linen mills in Londonderry, Armagh, and Belfast.
They came from Scotland to Northern Ireland some time after 1752 and before 1791. They owned cotton and linen mills in Londonderry, Armagh, and Belfast.