Complex sentence: He gained the title of 2nd Baron Rennell on the death of his father on 26 July 1941 and married The Hon. Mary Constance Vivian Smith, daughter of Vivian Hugh Smith, 1st Baron Bicester on 3 August 1928.
Split into simpler sentences: He gained the title of 2nd Baron Rennell on the death of his father on 26 July 1941. He married The Hon. Mary Constance Vivian Smith, daughter of Vivian Hugh Smith, 1st Baron Bicester on 3 August 1928.