Margaret Shelby
Alma Margaret Reilly ( June 16 , 1900 – December 21 , 1939 ) , known professionally as Margaret Shelby , was an American stage and motion picture actress , daughter of actress Charlotte Shelby , older sister of silent film star Mary Miles Minter , and one of many public figures noted in the scandals which followed the murder of William Desmond Taylor in 1922 . 
<triplet> Margaret Shelby <subj> June 16, 1900 <obj> date of birth <subj> December 21, 1939 <obj> date of death <subj> Charlotte Shelby <obj> mother <subj> Mary Miles Minter <obj> sibling <triplet> Charlotte Shelby <subj> Margaret Shelby <obj> child <subj> Mary Miles Minter <obj> child <triplet> Mary Miles Minter <subj> Margaret Shelby <obj> sibling <subj> Charlotte Shelby <obj> mother