« Reply #18 on: Tuesday 01 October 19 12:19 BST (UK) »
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I also know that Mary Irwin married Edward Smith (a farmer in Drumaduff) and they had 7 - 8 children from the late 1840s (early 1850s onwards) as I am researching this line.
This is the townland of Drumaduff in Bovevagh Civil Parish.
https://www.townlands.ie/londonderry/keenaght/bovevagh/drumaduff/Good luck
KG
Researching: Cuthbertson Co. Derry, Scotland & Australia; Hunter Co. Derry; Jackson Co. Derry, Scotland & Canada; Scott Co. Derry; Neilly Co. Antrim & USA; McCurdy Co. Antrim; Nixon Co. Cavan, Co. Donegal, Canada & USA; Ryan & Noble Co. Sligo