Buffington and his wife became members of a prayer-meeting group organized at Washington-on-the-Brazos. Later in the year they formed a small church, Washington Baptist Church No. 1, the first missionary Baptist church in Texas. Buffington was on a committee that requested missionaries from the United States. The church dissolved in 1838. During this time Buffington was operating a sawmill at Washington-on-the-Brazos. He also served in the 1839 campaign against the Cherokee Indians and published a newspaper, the Tarantula, at Washington-on-the-Brazos in 1841. On October 19, 1841, he was ordained by Washington Baptist Church No. 2 and appointed by the American Baptist Home Mission Society as a missionary to Montgomery County.
The Buffingtons moved in 1848 to Anderson, where Buffington opened a store with a man named Van Alstyne. They later sold the business, and Buffington opened another store, but it did not last long. He then opened the second hotel in Anderson and operated it for many years. Buffington preached to Negro congregations in Anderson for twenty years. He was also a strong Mason. At the beginning of the Civil War he was one of the few men in Grimes County who voted for the Union and Sam Houston. Both his sons fought in the Confederate Army. Buffington served briefly as postmaster in Anderson in 1865-66. He died on December 20, 1891, and was buried in the Odd Fellows Cemetery at Anderson. Source
30° 29.278, -096° 00.295
Odd Fellows Cemetery