Pigg Family

I am looking for any and all information Austin Pigg who married Mary Ann Collins.Austin is buried in the cemetery at Frist Christain Church in River View, AL.I think his wife is buried there as well.He was born in SC about 1831 and died around 1906 in Harris Co.I believe Mary was born in 1840 and died about 1936.

I would like to know if there is Will on them, church records that would list his family, his father and mother, church records showing active in the church and any burial records.

Thank you.