Samuel Patterson and Jane Noble also had a son Samuel Patterson bapt 27 Sept 1865 in Ederny, Fermanagh. The grandparents were Lancelott Patterson b abt 1788 in Drumacahan, Drumkeeran and Ann Duncan.
Lancelott and Ann had 11 children. Samuel was their 5th child and 3rd son. The first child was Thomas b 1805 Drumacahan - it is likely but not proven he was called after his grandfather who would have been born about 1765. The 2nd child was Margaret Patterson b 1805 in Drumacahan, Drumkeeran - she was the 2nd wife of my 4 x Great Grandfather Robert Lawson of Drumchorich, Drumkeeran.
In my Fermanagh research it has been quite unusual in the early records to find a middle name - where it exists it has usually been a clue to an earlier generation - so the name Mark may help to eventually identify Samuel Patterson of 1764.