My husband's father, Ralph Owen Powless, Sr. passed away in February of this year. His father, Ralph Earl Ogden Powless passed away in 1956. Your grandparents, John Clarence Powless passed away in 1956 and Inez (Hill) Powless passed away in 1955.Your grandfather, John Clarence Powless, was a teacher at the Porcupine school on the Pine Ridge Indian Reservation in South Dakota. I have done a fair amount of family tree research on Ancestry.com.If you send me your email address I can add you as a guest to the Powless Family Tree that has pictures and more information. Are you in South Dakota as well?