I have the Torrance County History Book. There is some information about your Parretts.
On the biography of W. Robert O'Gilvie II lists "I spent my school days in Estancia. Mrs. Blanche Parrott, my mother's first teacher, was also my first school teacher."
Also listed in the biography of The Shockey's "With them on this long trip were Leonard, Alpha, Chester and Melvin. Ray was the baby, he and I were left in the care of Grandmother Parrott, who brought Ray and me."
Unfortunately there is nothing about the death information for either one.
If you would like copies of these biographies, I will be glad to mail them to you. Please respond to firstname.lastname@example.org