jmawalker on Family Tree Circles

I am looking for the native american connection in my family. My father was Guy D simmons b 1931 d 1975 married Joann Muriel Peterson. Son of Guy Dailey Simmons b 1902 d 1957 and Adaline Lucinda Mccrobie. Grandson of Samuel simmons and Cora Piffer, great=grandson of Leonard Simmons and Mary Susan Helmick. Great-great grandsone of Noah Simmons and Mary Vandevander.
If anyone can help me it would mean alot......and thankyou
Julie at jmawalker@yahoo.com