My husbands great grandfather was Robert Courtney who married Anna Wilson. He supposedly had seven children, I know of Christopher, John and Francis. In the 1834 Tithe Applotment list there were four Courtney's who had land adjacent to each other: Christopher, Robert, John and Francis. This land is known as Courtney's Island and is near Portadown. His son Francis married Jane Gardiner of Ross Hill. Do you think your family may be connected to this family?