James McIntosh married in Fordoun, Kincardineshire 25 September 1786 Elizabeth Arbuthnot (born before 1770, died before 1864). They had children: Mary McIntosh was born about 1788 in St. Fergus, Banffshire, Scotland and was christened 6 Sep 1788 in St. Fergus, Banffshire, Scotland. and James McIntosh.
I don't know the ancestry of either.