The following information might be of some help. This info came to me, hand written, years ago,from I believe the family bible.
Melborn M. Wells b:about 1867 Stewartsville, Posey, Indiana. Married Martha Francis Finnell in Stewartsville, Posey, Indiana. He died in Stewartsville, Posey, Indiana.
Marth Francis Finnell b:11 May 1871 Indiana. Died 1911 Stewartsville, Posey, Indiana.
Welborn Lester Wells b:14 Nov. 1889 Stewartsville,Posey,Indiana.Married Cora Helena Voelker in Indiana. Died 9 Sept 1955 Phoenix, Maricopa Co. AZ.
Lena B. Wells b: 16 March 1893 Stewartsville, Posey Co., Indiana. Married William P. Anderson, in Los Angeles,CA. Died 29 Oct 1985? Oak Harbor, Washington.
Elizabeth Francis Wells b: 6 July 1891 Stewartsville, Posey Co., Indiana Died 7 Aug. 1908. Poseyville, Posey Co. Indiana.
Bertha Alice Wells b:6 Jan 1895, Stewartsville, Posey Co. Indiana. Married Walter Leslie Halden 1918? in Los Angeles, CA. Died (after Cora) in Phoenix, Maricopa Co. Airzona.
Agnes A. Wells b:15 Feb 1897, Stewartsville, Posey Co., Indiana. Married John M. Sharp in Indiana. Died Hollister, CA. Date unknown
Thomas Oscar Wells b: 4 July 1902 Stewartsville, Posey Co., Indiana. Married Ivadell I. Halden 23 Dec 1921 Los Angeles, Los Angeles Co. CA. Died 12 Oct. 1945 Elsereno, Los Angeles Co., CA.
John William Merritt Wells (my grandfather) b:31 Oct 1904 Stewartsville, Posey Co., Indiana. Married Ethel Goldy Jenkins on 4 June 1926 Phoenix, Maricopa, Airzona. Died 17 June 1947, San Pedro, Los Angeles Co., CA.
I believe there are birth records in Posey, I have not obtained they yet. I also would like to find birth, death, and marriage records. I am not sure which cemetery they in, would like to also find that info.