Born: 10 December 1890, Port Melbourne, Victoria, Australia
Entered: 24 September 1926, St Stanislaus College, Tullabeg, County Offaly
Ordained: 05 June 1914
Final vows: 15 August 1937
Died: 20 November 1970, St John of God Hospital, Ballarat Victoria, Australia - Australiae Province (ASL)

Part of the St Ignatius, Richmond, Melbourne community at the time of death

Transcribed HIB to ASL : 05 April 1931

◆ David Strong SJ “The Australian Dictionary of Jesuit Biography 1848-2015”, 2nd Edition, Halstead Press, Ultimo NSW, Australia, 2017 - ISBN : 9781925043280
William O'Collins was educated at CBC Parade, and for the priesthood at St Patrick's College, Manly, and Propaganda College, Rome. He was ordained a priest of the Melbourne archdiocese, 9 June 1914, and served in the parishes of Essendon, Geelong, Seymour and South Melbourne, in addition to work as an army chaplain.
O'Collins entered the Society at Tullabeg, 24 September 1926, revised philosophy and theology at Milltown Park, 1927-29, and worked in the Gardiner Street parish, 1929-30
Tertianship was at the Piazza del Gesu, Rome, 1930-31.
He returned to Australia in ill health from consumption, and while officially attached to the parish of Richmond, 1931-34, spent much of this time in the diocese of Geraldton with his
brother the bishop,
From 1935-46 he was director of retreats at Loyola College, Watsonia, becoming the rector in 1939. Then he did parish work in Hawthorn, 1947-53, being superior in 1947. During this time he lectured in pastoral theology to the diocesan seminarians at Corpus Christi College, Werribee. He also organised an apologetics course for non-Catholics. His last residence was the parish of Richmond. 1954-70.
O'Collins was a devoted and methodical worker, assiduous in parish visitation and in the confessional. He died in hospital in Ballarat after a short illness