Hi Heather,
Looks as if Patrick could have had a pauper's burial, he's not in the Day Book and I don't have the paupers records for that period. I did find Agnes, she is buried in a private lair with people called Mollahan. She may have just been a friend or neighbour, it was quite common to do that but I will list their details in case they are related.
2 early paupers burials first -
JAMES KEENAN. Newmains, aged 21 months.
Parents - Patrick Keenan and Agnes Haughey.
Interred in public ground 7th February 1866.
JAMES MOLLAHAN. Furnace filler, Newmains, aged 28 years, single.
Parents - Thomas Mollahan and Mary Crow.
Interred in public ground 22nd January 1868.
AGNES KEENAN, Newmains, aged 53 years, widow.
Parents - Peter Haughey and Rose Ann McGhie.
Interred in Section E463. 30th April 1901.
MARY MOLLAHAN. Newmains, aged 70 years, widow.
Father - Edward Crow.
Interred in Section E463. 13th February 1900.
JOHN MOLLAHAN. Furnace filler, Newmains, aged 54 years, single.
Parents - Thomas Mollahan and Mary Crow.
Interred in Section E463. 19th September 1900.
Lodger.