Thanks Rupert.
No mention of siblings in the notice but there is this:
Requiem Mass for the repose of the soul of DORIS will be held Thursday 5th May, 2011, at Mt. Carmel Catholic Church, Wentworthville, at 11 am, then to Pinegrove at Minchinbury.
Will have to trace John junior and Colleen.
Marriage 17193/1950 ARDILL LAURENCE FREDERICK - WHOLOHAN COLLEEN PATRICIA - PARRAMATTA
WHOLOHAN John Benedict Funeral notice 15JAN2012 Death 89 at Feros Care, Bangalow, formerly of Bexhill and Avalon Beach Northern Star (Lismore) 21JAN2012
WHOLOHAN John Benedict Death notice 03OCT1946 Death late of Granville Sydney Morning Herald 05OCT1946
Dave