It was Dorr's career that first inspired her niece to pursue acting and she later facilitated Flint's efforts to find work on Broadway.

[8] She also worked as a model, posing for such artists as James Montgomery Flagg and Arthur William Brown.

She portrayed the fortune-hunting actress Minna Tipton in David O. Selznick's production of Little Lord Fauntleroy.

[9] Banker H. Spencer Auguste married Flint on January 27, 1938 in Palm Beach, Florida.

[11] In 1954, en route from New York to Palm Springs, Florida and a planned new home purchase, Flint's plans were abruptly overhauled by what was meant to be a brief stopover in the Georgetown district of Washington, D.C. A Georgetown resident for the remainder of her life, Flint eventually purchased four residential buildings containing four units each, becoming what, by 1958, The Washington Sunday Star would dub a "unique landlady" and "house mother" to tenants whose apartments were characterized above all by "homeyness.