Surname	Given Names	Occupation	District	Year	Source
O'Byrne	J.	Labourer	Fremantle	1883	WA Almanack
O'Byrne	J.	Labourer	Fremantle	1887	WA Almanack
O'Byrne	M.		Napier Road, Fremantle	1897	Witton's Directory
O'Byrne	P.	House Proprietor	Fremantle	1877	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1878	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1879	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1880	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1881	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1883	WA Almanack
O'Byrne	P.	House Proprietor	Fremantle	1885	Herald Almanack
O'Byrne	P.	House Proprietor	Fremantle	1887	WA Almanack
O'Byrne	P.	Barman	Fremantle	1887	WA Almanack
O'Byrne	T.		Napier Road, Fremantle	1897	Witton's Directory
O'Byrns	J.		Victoria Avenue, North Fremantle	1897	Witton's Directory
O'Callaghan	F.	Schoolmaster	Perth	1878	Herald Almanack
O'Callaghan	F.	Schoolmaster	Perth	1879	Herald Almanack
O'Callaghan	F.	Schoolmaster	Perth	1880	Herald Almanack
O'Callaghan	F.	SchoolmMaster	Perth	1881	Herald Almanack
O'Callaghan	F.	R. C. Schoolmaster	Perth	1882	WA Almanack
O'Callaghan	F.	Clerk	Condon	1897	Witton's Directory
O'Callaghan	J. F.	Schoolmaster	Fremantle	1876	Herald Almanack
O'Callaghan	J. F.	Schoolmaster	Fremantle	1877	Herald Almanack
O'Callaghan	J. F.	Schoolmaster R.C	Perth	1882	Herald Almanack
O'Callaghan	J. F.	Schoolmaster R. C.	Perth	1883	Herald Almanack
O'Callaghan	J. F.	Principal R.C. School	Perth	1885	Herald Almanack
O'Callaghan	J. F.	Accountant	Perth	1887	WA Almanack
O'Callaghan	J. F.	Accountant	Perth	1888	WA Almanack
O'Callaghan	J. F.		Mangles Street, Perth	1897	Witton's Directory
O'Callaghan	J.F.	Principal R.C. School	Perth	1884	Herald Almanack
O'Callaghan	Mrs.	Householder	Perth	1882	Herald Almanack
O'Callaghan	Mrs.	Householder	Perth	1883	Herald Almanack
O'Callaghan	Mrs.	Householder	Perth	1884	Herald Almanack
O'Callaghan	Mrs.	Householder	Perth	1885	Herald Almanack
O'Callaghan	Mrs.	Householder	Perth	1887	WA Almanack
O'Connel	D.	Police Constable	Kojonup (Mount Barker)	1873	Herald Almanack
O'Connel	D.	Police Constable	Gordon, (Mount Barker)	1874	Herald Almanack
O'Connel	D.	Sergeant of Police	Greenough	1882	Herald Almanack
O'Connell	D	Sergant of Police	Greenough	1881	Herald Almanack
O'Connell	D.	P. C.	Road between Perth & Albany (Gordon) (Mt Barker)	1870	WA Almanack
O'Connell	D.	Sergeant?of Police	Greenough	1879	Herald Almanack
O'Connell	D.	Sergeant of Police	Greenough	1879	WA Almanack
O'Connell	D.	Sergeant of Police	Greenough	1880	Herald Almanack
O'Connell	D.	Sergeant of Police	Victoria Districts (Greenough)	1882	WA Almanack
O'Connell	D.	Sergeant of Police	Greenough	1883	Herald Almanack
O'Connell	D.	Sergeant of Police	Greenough	1884	Herald Almanack
O'Connell	D.	Sergt. Police	York	1888	WA Almanack
O'Connell	D. J.		Northam	1897	Witton's Directory
O'Connell	Dan.	Sergt. Police	York	1887	WA Almanack
O'Connell	J.	Tel. Messenger	Victoria Districts (Greenough)	1882	WA Almanack
O'Connell	J.	Sgt. Police	Roebourne	1885	Herald Almanack