Again thanks to Terry Quinane, this is the death certificate of Ellen CONLON nee ALLEYN.
Ellen arrived in Botany Bay (rather than Sydney apparently) on the 'Thetis' in 1850 with her family. The family name was entered as 'Allen' which is probably how it was pronounced, but in both Ireland and Australia it was generally written as ALLEYN or ALLEYNE.
I know little of the ALLEYN family in Australia. Ellen was five when she arrived in 1850, born in Golden, Tipperary Ireland. Her father Samuel died in 1854 (V1854492 143/1854 and V18541855 119/1854) and her mother Mary married the following year to Michael O'LOUGHLIN at St Mary's Cathedral, Sydney. Ten years later Ellen marred Michael Joseph CONLON at the same church, and they had 11 children fro 1866 to 1891, first registered in Sydney then Glebe, where Michael had established a pottery on Broughton St. Only three of their children survived to adulthood and married - all daughters.
Ellen died on 5th March 1902 at 20 Broughton St Glebe. The cause of death was given as 'Hepatic Cirrhosis' and she was buried at Rookwood.
NSW Death Certificate 1902/001334
Date and place of death: 5th March 1902, 20 Broughton St Glebe
Name and occupation: Ellen Teresa Conlon, Living privately
Sex and age: Female, 56 years
Cause of death: Hepatic Cirrhosis, ???
Duration of last illness: 18 months
Medical attendant: J.A. Beattie (Registered)
When he last saw deceased: 5th March 1902
Name and occupation of father: Samuel Hyde Alleyn, Butcher
Name and maiden surname of mother: Mary Hammond
Informant: F W Priestly, Son in law, Hamilton Road, Fairfield
Particulars of registration: ? March 1902, Glebe
When and where buried: 7th March 1902, Roman Catholic Cemetery Rookwood
Name of undertaker: Coffill and Company
Name and religion of minister: T Kenny, Roman Catholic
Names of witnesses: J T Foffill, Patrick ?
Where born and how long in the Australasian Colonies: Co Tipperary Ireland, 52 years NSWales
Place of marriage, age and to whom: Sydney NSWales, 18 years, Michael Joseph Conlon
Children of marriage:
Ellen J 33 years
Michael J 27 years
Anne J 25 years
Violet G 13 years
3 males, 5 females deceased