John Sheffield, 1st Duke of Buckingham and Normanby
…Sedley, on 16 March 1705 in St Martin-in-the-Fields, Covent Garden, London. They had three sons of whom Edmund survived, and succeeded him as 2nd Duke of Buckingham (he died unmarried on 30 October 1735, when all his titles became extinct). Around 1706, Buckingham sired an illegitimate son, Charles with Frances…