On his father 's death on 24 April 1714 he succeeded him and became 3rd Duke of Beaufort .
As his father 's eldest son and heir to his father 's title he was known as ( styled ) Marquess of Worcester , a courtesy title .
On father 's father 's death on 24 April 1714 father succeeded him and became 3rd Duke of Beaufort .
As his father 's eldest son and heir to his father 's title he was known as ( styled ) Marquess of Worcester , a courtesy title .