Complex sentence: After a long marriage, his wife Jessie Lawson died in 1957 and in 1960, at age 70 Dumbrille caused a stir when he married Patricia Mowbray, the 28-year-old daughter of his friend and fellow actor Alan Mowbray.
Split into simpler sentences: After a long marriage, his wife Jessie Lawson died in 1957. In 1960, at age 70 Dumbrille caused a stir when he married Patricia Mowbray, the 28-year-old daughter of his friend and fellow actor Alan Mowbray.