Grandison Delaney Royston

Grandison Delaney Royston (December 9, 1809 – August 14, 1889) was an Arkansas politician. He was born in Carter County, Tennessee and later moved to Arkansas. He served in the Arkansas House of Representatives in 1837 and the Arkansas State Senate in 1858. He represented the state in the First Confederate Congress from 1862 to 1864.

In 1853 he was elected a prosecuting attorney.