|Died||November 11, 2019 (aged 89)|
District of Columbia, U.S.
|Occupation||Sculptor, art patron|
Philip M. Stern
- Pietroni, David Guido (November 19, 2019). "Helen Stern, Patron Who Brought Contemporary Art To DC, Dies At 89". The Art Insider. Retrieved November 20, 2019.
- Solomon, Tessa (November 18, 2019). "Helen 'Leni' Stern, Sculptor and Patron Who Championed Washington Color School, Is Dead at 89". ARTnews. Retrieved November 20, 2019.
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