Bowler 2003, p. 138. Bowler, Gerald (2003). "Dormer, Jane (1538–1612)". In Hartley, Cathy (ed.). A historical dictionary of British women (2 ed.). Routledge. p. 138. ISBN1-85743-228-2.
"William was a baptismal name much favoured by the Dormer family and the career of the only son of Sir Robert Dormer before the 1540s is all but impossible to disentangle from those of his numerous kinsmen".(Dale 1982a) Dale, M.K. (1982a). "Dormer, William (by 1514-75), of Eythrope in Waddesdon, Bucks.". In Bindoff, S.T. (ed.). The History of Parliament: the House of Commons 1509-1558. Boydell and Brewer.