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In page La Jana (actress):

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Born in Vienna as Henriette Margareta "Henny" Niederauer, the illegitimate daughter of the master gilder Heinrich Hiebel and his housekeeper Anna Niederauer, her parents did not wed until 1909, in Frankfurt. Her family was Jewish[citation needed]. The children grew up in the old city, near the Goethe House. Henny's older sister, Anny, later trained as an opera singer.