John Rockefeller Prentice
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<li><a title="John Rockefeller Prentice" href="http://en.wikipedia.org/wiki/John_Rockefeller_Prentice">John Rockefeller Prentice</a> (1928), Grandson of <a title="John D. Rockefeller" href="http://en.wikipedia.org/wiki/John_D._Rockefeller">John D. Rockefeller</a>; pioneer of artificial insemination<sup class="noprint Template-Fact">[<a title="Wikipedia:Citation needed" href="http://en.wikipedia.org/wiki/Wikipedia:Citation_needed"><i>citation needed</i></a>]</sup></li>
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