Yes, George Washington Dickey had a brother named Joseph Abraham Dickey b. 8sep 1872 d. 20 feb 1958 in Emanuel Co. and is buried in Hines Baptist Church Cem. in Emanuel. He married first Fannie R. Cross 24 sep 1893 in Burke Co. They Had Walter Dickey b. 1 Mar 1895 and Eva b. sep 1899. He next married Leola.
George Washington Dickey Married Leslie E. Perkins 1 Jan 1902 in Burke Co. Then Camilla. He and Camilla had a Daughter named Georgia M. Dickey. I have posted my database on Ancestry which has a very long list of Dickey's.
He also had other siblings John, Ransom, Andrew J. Bosa B,
Granddaughter of Annie "Dice" Dickey and Emory Spear Taylor.