Complex sentence: Diocesan Trustees Minutes 13 July 1917, Perth Diocesan Archives During this year, the Old Boys' Association was established and legislation by Synod brought Christ Church and Guildford Grammar School under the control of one representative council.
Split into simpler sentences: Diocesan Trustees Minutes 13 July 1917, Perth Diocesan Archives During this year, the Old Boys' Association was established. In the same year, legislation by Synod brought Christ Church and Guildford Grammar School under the control of one representative council.