Thanks James for all the detail and taking us back to 1690 !
You might check the date you gave for James who married Anne Gamble.I read from your email that he was born in 1783....but that does not fit in with his parents who were very old and died c. 1790.Is there a generation missing?
Was in the Belfast Records office today and noted the folowing from the Clones, Co. Monaghan Presbyterian Church records;
Henry Frith & Rachel Flack has a daughter Margaret Ann on 21-11-1910
John Henry Frith and Margaret Anna Lunny had a daughter Olive Rachel on 18-11-1931 and a son John Henry on the 28-10-1932.
Just thought that you might be interested in these notes.