This is her in the 1910 census. The record lists her as Edward Strong Jr, but she is listed as a daughter:
Source Citation
Year: 1910; Census Place: Vicksburg Ward 1, Warren, Mississippi; Roll: T624_761; Page: 32A; Enumeration District: 0053; FHL microfilm: 1374774
Her father is Edward Livingston Strong, Jr per his WWI Draft Registration.
Source Information
U.S., WWI Civilian Draft Registrations, 1917-1918