Some occupations and talents tend to run in families. Some are re-developed every generation. And some are just stuck. You can search of the 1930 census at Ancestry.com and see what category your relative falls into.
14 March 2007
The Voice of Snow White in 1930
Her father was a voice teacher, so I guess Andriana Caselotti got her talent naturally. Fortunately the apple that didn't fall far from the tree in this case was a good one, not one like Snow White (for whom Caselotti provided the voice) ate in the movie.