Here's what I have from the 1900 & 1930 US Census, SSec Death Records and WWI Draft Registration... Isom Floyd Alexander's parents were James E. Alexander, b. June, 1860 in TN; James md. Mary C. (b. Oct, 1866 TN) in 1885 and Isom's siblings were: Lanni, b. Jan, 1886; Ivy, b. Jul, 1889; Fletcher, b. May, 1892; Landie (F), b. Mar, 1897; Rozall (F), b. May, 1900, all born in TN.It appears Isom moved to Fannin County and farmed there.He married Jessie, who was b. ~1898 in TX; all their children were born in TX, but grew up in Oklahoma.Isom died in Oklahoma City, OK, June, 1978.The children were shown as Vera Mae, b. ~1917, Elmer, b. ~1920, and Dennis, b. ~1925.Because Isom was married and had a child in 1917, he wasn't drafted into the army. Hope this helps.