Complex sentence: Ronald Cuthbert Hay was born on 4 October 1916, in Perth, Scotland, one of five children (three girls and two boys) of Captain Cuthbert Joseph Hay and Letitia Griffith Fausset.
Split into simpler sentences: Ronald Cuthbert Hay was born on 4 October 1916, at Perth, Scotland. He was one of five children (three girls and two boys) of Captain Cuthbert Joseph Hay and Letitia Griffith Fausset.