Francis Marion Fowler - Descendants

Looking for descendants of Francis Marion Fowler, born April, 1852 in Illinois. He married, Amy B. Granger, my great-grandaunt. They were living in Lawrence, KS in 1880 and he died 12/31/1927 in Stafford, KS.They had a son named Edgar Lee Fowler, b. 8/9/1891 in Stafford. Last known location of Edgar was Borger, TX in 1951.