Hello,
David b1797 married Sophia McKenzie b 1802
They had 12 children
George b 1826 m Anne Gifford
John B 1827 m Jane Mustard. Went Rathven Banffshire Scotland
Christian b1829
William b1831 m Hellen Robertson went Australia
David b 1832 m Barbara Bower went Canada
Isabella b 1835
Barbara b 1837 m Walter Lennox . Went Glasgow Scotland
Daniel or Donald b1840 went England with first wife, Hannah but returned home with second wife Margaret
Sophia b 1842 m Robert Brown . Went Glasgow Scotland.
James b 1844 . Not sure but maybe went Australia
Jemima b 1846 Went Glasgow and maybe England
Alexander b 1850 m twice to Jemima and Mary. Went England and then Glasgow.
Hope this is of help to you.
Best
Dufferoonie