Hello Heather Cook,
I have a Thomas Annett (b.8 Feb 1881) at Drummnascamph, Rathfriland, whose f. was John Annett and m. was Sarah Bell.
Thomas m. Elizabeth Ann Irvine (1884 - 1931) of Drumlough on 6 Jan 1914 at Newry Registrar's Office.
Thomas was a horse trainer, as his father before him.
Thomas and Eliz Ann lived in Lisbane, Tandragee. I have this note in my Tree:- "Thomas never administered his wife's Probate and so it was left to (another) Lizzie Annett to do so. This may be the Lizzie mentioned in the Obit of William8 O'Neill" (1874-1941).
I have not followed up this connection. The exigencies of a dissolute life have finally caught up with me.
But I do hope this may be helpful and wish you and yours a very merry Christmas.