My great-great-grandmother was Isabella Beacom, she was baptised 20 April 1832 , daughter of John Beacom and Rebecca Mitchell. She was from Kilskeery, Co. Tyrone but her parents were married in Magheracross Parish Church, Ballinamallard, Co. Fermanagh.. about 7 km from Enniskillen. Isabella had five siblings.. Mary (b1830), Edward (b1834), Andrew (b1836), Jane (b1839), Margaret (b1842). I believe John's parents were Edward and Isabella Beacom.
Isabella and her sisters Jane and Margaret migrated to Australia in 1864. I think Margaret may have returned to Ireland as she's recorded as marrying John King in Co. Tyrone in 1874.
As Kilskeery, Co. Tyrone borders on Fermanagh, I think my Beacom ancestors were from both counties.