Salem Baptist Church Cemetary

I recently found information about the cemetery at Salem Baptist Church in Apex, NC. Several Barker cousins are among those buried here.

Salem Baptist Church Cemetery
1200 Salem Church Rd.
Apex, NC 27523-825820

Barker, Alsey J., b. 22 May 1846, d. 12 May 1926
Barker, Carl L., b. 1894, d. 19??
Barker, Gladys E., b. 17 Apr 1887, d. 11 Dec 1969
Barker, Hallie J., b. 1894, d. 1938
Barker, Hannie J., b. 7 Aug 1876, d. 5 May 1958
Barker, Mammie Gilmore, b. 8 Aug 1889, d. 28 Mar 1958,
w. o. Robert Barker
Barker, Matthew, b. 1873, d. 1930
Barker, Winnie Ann Brown, b. 29 Jul 1854, d. 2 Apr 1947,
w. o. Alsey Barker

Hannie Jackson Barker was one of the sons of Hosea Jackson Barker (1876-1958). One of Hannie's brothers was Walter Graham Barker, my great-grandfather. Hannie Barker had a brother named Hollie Olive Barker (1874-1938). You see in the list a Hallie Barker (1894-1938). I'm thinking they may be the same person. The difference in the 'a' vs. 'o' and the middle initial being different gives me pause, but I still wonder if this is one person. Gladys Edwards Barker was the wife of Hannie Barker. Their children were Emma, Walter, Gerald, Roger and Bennett.