Happy to Offer this..to give you certainty in your research..
NSW DEATH REGISTRATION TRANSCRIPTION REF NO: 1878/3168
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NAME Matthew McElroy
DATE OF DEATH 11th May 1878
PLACE Albert Street, Paddington
RANK OR PROFESSION Cooper
SEX AND AGE Male, 78 years
CAUSE OF DEATH General debility from old age, 3 months
CERTIFICATION FH Quaife
DATE LAST SEEN 10th instant
FATHER Not known
OCCUPATION Not known
MOTHER Not known
INFORMANT Certified by Charles McElroy, son, Albion Street, Sydney
REGISTRATION Hy Gale, 13th May 1878, Paddington
DATE OF BURIAL 12th May 1878
PLACE OF BURIAL Necropolis
UNDERTAKER C Kinsela
MINISTER AND RELIGION No entry
WITNESSES C Kinsela Jnr and John Ivers
PLACE OF BIRTH Ireland
TIME IN AUST COLONIES About 40 years in this colony
PLACE OF MARRIAGE Ireland
AGE AT MARRIAGE About 30 years
NAME OF SPOUSE Alice Weir
CHILDREN OF MARRIAGE Charles 45 years, Mary Jane 41 years, Eliza 40 years, Alicia 37 years living, 2 males and 1 female dead