Complex sentence: Gibson was well known around the lower North Shore district of Sydney, and at the racecourse as a lover of horse racing, died at his home on the NSW Central Coast on the morning of 23rd September, 2015, aged 75 of unspecified causes.
Split into simpler sentences: Gibson was well known around the lower North Shore district of Sydney, and at the racecourse as a lover of horse racing. He died at his home on the NSW Central Coast on the morning of 23rd September 2015, aged 75 of unspecified causes.