1.  simpson(n = noun.person) duchess of windsor, mrs. simpson, wallis warfield simpson, wallis warfield windsor - United States divorcee whose marriage to Edward VIII created a constitutional crisis leading to his abdication;
is a kind of divorcee, grass widow

2.  simpson(n = noun.person) sir james young simpson - Scottish obstetrician and surgeon who pioneered in the use of ether and discovered the anesthetic effects of chloroform (1811-1870);
is a kind of doc, doctor, dr., md, medico, physician

mrs. simpson, simpson desert, sir james young simpson, ulysses simpson grant, wallis warfield simpson