There were two (TWICE!) assassination attempts on Prez Ford in mid-1970s, both by Manson Family followers girls, by Sara Jane Moore and Lynette “Squeaky” Fromme, both Charlie’s “girls”...
Sara Jane Moore.
I heard a radio news commentator mention this from some one with a longer memory than mine. In the 1940s or early 1950s she was found unconscious near the White House during Truman’s time.