Sarah Churchill, Duchess of Marlborough
In July 1703, he married Bridget Ayscough, eldest daughter of Sir Edward Ayscough of Stallingborough and South Kelsey. With his marriage to Bridget came a fortune of £10,000 and connections with established political families. Bridget was a close friend of Sarah Churchill, Duchess of Marlborough and Hanbury was introduced to influential politicians. Together, they were the parents of: