1902
McMullen, J. R., charge, Eastlake, Ala.
Minister - Birmingham Presbytery - Alabama Synod
Pastor - East Lake Cumberland Presbyterian Church (session clerk lived in Eastlake, Ala.)
[Source: Minutes of the General Assembly of the Cumberland Presbyterian Church, 1902, pages 102a & 211a]

1903
McMullen, J. R. charge, Fort Payne, Ala.
Minister - Talladega Presbytery - Alabama Synod
Pastor - Bethel Cumberland Presbyterian Church (session clerk lived in Collinsville, Ala.)
Pastor - Fort Payne Cumberland Presbyterian Church
Pastor - White Hall Cumberland Presbyterian Church (session clerk lived in Valleyhead, Ala.)
[Source: Minutes of the General Assembly of the Cumberland Presbyterian Church, 1903, pages 90a & 215a]

1904
McMullen, J. R., home missionary, Stated Clerk, and Treasurer, Gadsden, Ala.
Minister - Talladega Presbytery - Alabama Synod
Pastor - Bethel Cumberland Presbyterian Church (session clerk lived in Collinsville, Ala.)
Pastor - Fort Payne Cumberland Presbyterian Church
Pastor - White Hall Cumberland Presbyterian Church (session clerk lived in Valleyhead, Ala.)
[Source: Minutes of the General Assembly of the Cumberland Presbyterian Church, 1904, pages 56a & 194a]

1905
McMullen, J. R., home missionary, Stated Clerk, and Treasurer, Gadsden, Ala.
Minister - Talladega Presbytery - Alabama Synod
Pastor - Gadsden Cumberland Presbyterian Church
[Source: Minutes of the General Assembly of the Cumberland Presbyterian Church, 1905, pages 74a, 75a & 173a]

1906
McMullen, J. R., teacher, Gadsden, Ala.
Minister - Talladega Presbytery - Alabama Synod
Pastor - Gadsden Cumberland Presbyterian Church
[Source: Minutes of the General Assembly of the Cumberland Presbyterian Church, 1906, pages 48a & 162a]

Goes into the partial union of 1906 with the Presbyterian Church U.S.A.

1907
J. R. McMullen - Gadsden, Ala.
Presbytery of Talledega
Stated Supply - Choccolocco Presbyterian Church
Stated Supply - Ft. Payne Presbyterian Church
[Source: Minutes of the General Assembly of the Presbyterian Church U.S.A., 1907, page 459]

McMullen, John R.--b, Danville, Ky, 1865; w, Mollie Neal Cameron; CenCKy; his name first appears on our roll, 1915; ss, Barnesville & Thomaston, Ga, 15-7; d, Atlanta, Ga, May 20, 17.
[Source: Ministerial Directory of the Presbyterian Church, U.S. 1861-1941. Compiled by Rev. E. C. Scott, 1942, page 482]