Believe the Simeon Miller mentioned in Liv. Co. History was William Simpson Miller who settled Ray Co about 1820 and to Liv. Co. about 1838. I have a court record that links the name Simeon Miller to him and also an 1876 family diary that uses the name Symion for him. All other references are to William S. or William Simpson Miller. He died on the trail to CA in 1850 of cholera. He had a brother Sebron Jones Miller who was also in Ray Co.