<a href="https://en.wikipedia.org/wiki/Frances_P._Bolton" id="mw1A" rel="mw:WikiLink" title="Frances P. Bolton">Frances P. Bolton</a> and her son, <a href="https://en.wikipedia.org/wiki/Oliver_P._Bolton" id="mw1Q" rel="mw:WikiLink" title="Oliver P. Bolton">Oliver</a> from <a href="https://en.wikipedia.org/wiki/Ohio" id="mw1g" rel="mw:WikiLink" title="Ohio">Ohio</a>, become the first mother and son to serve simultaneously in the U.S. Congress.<sup about="#mwt145" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"Congress1965"},"body":{"id":"mw-reference-text-cite_note-Congress1965-27"}}' id="cite_ref-Congress1965_27-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_3#cite_note-Congress1965-27" id="mw1w" style="counter-reset: mw-Ref 27;"><span class="mw-reflink-text" id="mw2A">[27]</span></a></sup>