Videos:

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Mona Lee Washbourne - still researching on the family connection, Mona was born on 27 Nov 1903, died on 15 Nov 1988.  She was an english actress of stage, film and television.  She played as Mrs. Pearce, as Rex Harrison's house keeper in the famous movie of My Fair Lady in 1964.  She appears in the very beginning of this video.  She married actor Basil Dignman. 
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Franklin Bryant Washburn - ( 9th cousin 1x removed ), born on 28 Apr 1889, died on 30 Apr 1963.  He was an American silent and non-silent film actor, who appeared in 375 films between 1911 and 1947.  He married twice, first to Virginia Vance, and had one child, and married secondly to Mabel Forrest and had two children, one unknown and Bryant Washburn Jr., who was also an actor.  Franklin Bryant played as Prince Kynd in the silent film version of the Wizard of Oz in 1925.  He appears in the video below at 9:30 mark.  There's no music in this video unfortunately.  The other video that I found him in is "Hungry Hearts" ( 1922 ).

"What's My Line?" Episodes

Elizabeth Taylor - 14 Nov 1954
Johnny Carson - 11 Feb 1962
( skip to 17:22 mark )
Lucille Ball - 1954
​Henry Fonda - 15 Jan 1961
​( skip to 17:20 mark )
​Jane Fonda - 09 Feb 1964
​( skip to 17:13 mark )
​Bette Davis - 29 Mar 1964
( skip to 20:14 mark )