Richardson, however, lists Sir Walter Herbert among the legitimate sons of William Herbert, 1st EarlofPembroke, and his wife, Anne Devereux; Richardson
Cave. 1835: 546 (英语). John Pitt, 2ndEarlof Chatham First Lord of the Admiralty 1783. Hawkins, Anne. Letters of Seamen in the Wars with France, 1793-1815