Cousin Irma Waller
Iris, Irma, and Shirley sit on the front porch at the Waller home. Since they were about the same age they became closer to each other than to other cousins, which were all older or younger. Mom appears to be about seven in this photo, so Iris and Irma would be about ten. Irma was the only child of Alonza and Lota Waller.