Name Prefix:<NPFX> Sir Name Suffix:<NSFX> 2nd Earl Of Devon http://www.dcs.hull.ac.uk/cgi-bin/gedlkup/n=royal?royal0328 9 Hugh De Courtenay 2nd Earl Of Devon and Lady Margaret D e Buhun had the following children 1 Sir Hugh De Courtena y 2 Edward Courtenay Of Godlington 3 Sir Thomas Courtenay K t. 4 Sir Philip Courtenay Of Powderham 5 Margaret De Courte nay 6 Elizabeth De Courtenay 7 Catherine De Courtenay 8 Joa ne De Courtenay 9 Matilda De Courtenay 10 Eleanor De Courte nay 11 Guinora De Courtenay 12 Isabell De Courtenay 13 Phil lipa De Courtenay 14 William Courtenay 15 John Courtenay 1 6 Sir Peter Courtenay 17 Sir Humphrey Courtenay