John S Hays My Ggrandfather

I am also looking for information on my ggrandfather John S HAYS b1-8-1880 d2-28-1959. My ggrandmothers name was Melinda A BURNS b12-18-1886or88 d4-25-1935. I only know that she died fairly young of skin cancer. But not before having at least 6 or 7 children. My grandmother Bertha, Josie, Ethal, Armentia, Viola, William, and at least 2 others whoes names I can't quite remember. I believe the children were all born in Okla. And ggpa & ggma are burried here. But before that I don't know. Because of the time in Ok history makes me wonder even more about where they were born & married. Any info greatly appreciated.