Eleanor Parke Custis
1915, 29 April
Eastern High Student Who Captures Honor - Miss Eleanor P. Custis.

Newspaper article
Internet - Original source ill-defined
The Washington Times, Thursday, April 29, 1915, p. 3
 
I'm indebted to Fred Kelso for bringing this to my attention (pers. email, 10 November 2019)
 
LL/94515