Mike, This was the Covenanter-Rice Cemetery in Washington Co. Indiana.Some of the other Lusk names were Rev. Robert Lusk d.1845, Samuel A. Lusk d.8-25-1880, Isaiah R. Lusk d.10/1862, Elizabeth Lusk d.10-8-1857, Robert Lusk d.2-4-1857, Wm. Harper Lusk d.1937 and Mary J. Lusk d.1887.
I have found information about some of these people, but still can't find how/if the families connect to my Brown family.I did find out that Robert Lusk Brown's daughter Mary E. Brown married a Robert Lusk, but that does not explain why her father had Lusk as a middle name. The connection would have to have been farther back than her marriage.