History of the Bosanquet family in England 2 Contains files on: Bosanquets in periodicals and directories. Bosanquets in London Assurance Corporation (Levant Company). Bosanquets in banking. Bosanquets in the East India Company. Bosanquets in the Great War, and the army and navy. Bosanquet wills. Bosanquet connections with various schools and colleges. Bosanquet portraits.