Complex sentence: Iris Margaret Cutting was born on 15 August 1902, the daughter of William Bayard Cutting, the scion of a rich and philanthropic New York family and Sybil Cuffe, the daughter of Lord Desart, an Irish peer.
Split into simpler sentences: Iris Margaret Cutting was born on 15 August 1902, the daughter of William Bayard Cutting, the scion of a rich and philanthropic New York family. Her mother was Sybil Cuffe, the daughter of Lord Desart, an Irish peer.