Hi - marriage of John Stewart and Eliza Jane WRAY on 6 March 1855 in the Parish ( C of I) church of Drumholm.
He 22 yrs a bachelor farmer of the parish of Donegal - father Alexander a farmer
She it looks like 10 yrs !, a spinster of Derries townland - close to Ballintra, father John a farmer,
Witnesses - William Wray |( possibly a brother, and Robert Johnston.
NB the registers of Drumholm C of I are very old - back to 1719 and up to 1873, marriages 1691 to 1869 and burials 1696 to 1873 - available at PRONI Belfast and probably at the PRO Dublin.
Happy hunting !