Talk:Norman Blackwell
http://www.thepeerage.com/p14368.htm
says plessy (must be an error - well spotted)
http://links.jstor.org/sici?sici=0013-0427(197805)2%3A45%3A178%3C153%3AIPATRI%3E2.0.CO%3B2-U
has plessey
http://www.thepeerage.com/p14368.htm
says plessy (must be an error - well spotted)
http://links.jstor.org/sici?sici=0013-0427(197805)2%3A45%3A178%3C153%3AIPATRI%3E2.0.CO%3B2-U
has plessey