Complex sentence: Hindmarsh married the multiple record breaking racing driver Violette Cordery on 15 September 1931 at Stoke D'Abernon parish church, and they had two daughters, one of whom married the racing driver Roy Salvadori.
Split into simpler sentences: Hindmarsh married the multiple record breaking racing driver Violette Cordery on 15 September 1931 at Stoke D'Abernon parish church. They had two daughters, one of whom married the racing driver Roy Salvadori.