Jean McCullagh of Larne, who was thought to be the oldest living person in Northern Ireland, sadly passed away on 16 September 2022 aged 107 years, 291 days.
The oldest living person in Northern Ireland is now believed to be Agnes Thompson of Belfast (b. 2 September 1915).
Bernard O'Neill - of Ballygawley, Tyrone, Northern Ireland - died in August 1896 at the claimed age of 107.
This Ancestry profile was created for him, but I don't know how reliable the info is (supposedly, his mother lived to be c.111):
Profile picture: Marita Camacho Quirós (1911-Present)
Or maybe even older....
am generally very sceptical of these 19th century Irish claims; there were 514 centenarians reported in the 1901 census, five times the number in 1990.
https://finbarrconnolly.com/chronicle/
N Ireland's second oldest person, May Armstrong, has died at 107 years 203 days -
https://finbarrconnolly.com/chronicle/
This appears to be the oldest person in Northern Ireland, listed on Andrew's site, now deceased at 109yrs 10mths
RIP Rebecca (Ruby) Allen.
https://finbarrconnolly.com/chronicle/