I have entered a family tree on a program for a friend in his 80's who is a descendant of Robert. I am trying to find out as much as possible for him. Can anyone help me with details on Roberts siblings - Robert b: 13/12/1784 (who obviously died as an infant), William b: 10/2/1789 & Isabella b: 28/10/1794, and his parents George Cunynghame & Isabella Drybrough.
I am also looking for some of the more recent births etc - in the last say 50 years to complete this tree.

Thanks