Two of these sisters were visting their sister, Estelle, in Amarillo, Texas. Estelle was a widow and lived alone. She lived on W. 17th street in Amarillo since probably 1960 something.
In this photo:
Nancy Pearson (born 1959), Dee Carroll, Era Estelle Martin (1898 - 1993), Mary Leila Murrah, and Floetta Virginia (Riggins) Harman (1931 - 2009)