Complex sentence: Alice was born on the 22nd April 1952 and was the youngest daughter of William David Ormsby-Gore, 5th Baron Harlech and his first wife Sylvia Thomas.
Split into simpler sentences: Alice was born on the 22nd April 1952. She was the youngest daughter of William David Ormsby-Gore, 5th Baron Harlech and his first wife Sylvia Thomas.