Complex sentence: William (Bill) Henry Strahan was member of the Toodyay Road Board who served with the 16th Battalion of AIF and was killed in action on 25th April 1915 (the first day of the disastrous Gallipoli Campaign).
Split into simpler sentences: William (Bill) Henry Strahan was a member of the Toodyay Road Board who served with the 16th Battalion of AIF. He was killed in action on 25th April 1915 (the first day of the disastrous Gallipoli Campaign).