Thank you for reply on 23rd November. At present, the story on McElroy is as follows:
Matthew, a cooper, born 1800 and his wife Alice both Catholics from County Tyrone arrived on the Adam Lodge with their three female children in Sydney in 1837. The children on arrival were most likely Sarah, born 1833 died Cumberland 1861 aged 28 yrs ; and maybe Margaret who married John Crenaga in 1863 and either June, Bridget or Mary who had marriages to Henry Buck 1864; John Gillies in Sydney 1875 and William Thompson at Armidale in 1866 respectively .
Matthew McIlroy had a house in Surry Hills in 1842
Alice, the mother died 1873 at age 74 in Sydney; Matthew the father died 1878 in Paddington in 1878.
Two sons, John baptised 1841 and Charles born 1843 were born in Sydney and on the voyage out, John, a son, died on July 13th aged 1 year and 6 months