Mary Adelaide Dickey is a dancer, born in 1882.
Biography
Mary Adelaide Dickey (1882-1960) was an American vaudeville performer, who performed as Adelaide or La Petite Adelaide. She was best known in the 1910s and 1920s as half of 'Adelaide and Hughes', a husband-and-wife dance partnership with Johnny J. Hughes.
From the Wikipedia article “Mary Adelaide Dickey”, licensed under CC BY-SA 4.0.
Facts from Wikidata (Q117148354), CC0.