Editing Jeff Rulifson (section)

==Early life and education==
Johns Frederick Rulifson was born August 20, 1941, in [[Bellefontaine, Ohio]]. His father was Erwin Charles Rulifson and mother was Virginia Helen Johns. Rulifson married Janet Irving on June 8, 1963, and had two children.<ref name="mouse">{{cite web |title= Johns Frederick (Jeff) Rulifson |work= Biographical Sketches |publisher= Stanford University |date= November 9, 1996 |url= http://sloan.stanford.edu/MouseSite/JeffRulifson/jfr.html |accessdate= April 15, 2011 |archive-url= https://web.archive.org/web/20110722132028/http://sloan.stanford.edu/MouseSite/JeffRulifson/jfr.html |archive-date= July 22, 2011 |url-status= dead }}</ref> He received a [[B.S.]] in [[mathematics]] from the [[University of Washington]] in 1966.<ref name="mouse"/> Rulifson earned a Ph.D. in computer science from [[Stanford University]] in 1973.<ref name="mouse" /><ref>{{Cite web|url=https://www.computer.org/csdl/trans/tc/1976/08/01674697.pdf|title=IEEE TRANSACTIONS ON COMPUTERS, VOL. c-25, NO. 8, AUGUST 1976|access-date=2018-04-05|archive-url=https://web.archive.org/web/20180406040915/https://www.computer.org/csdl/trans/tc/1976/08/01674697.pdf|archive-date=2018-04-06|url-status=dead}}</ref>