Son of Robert and Mary, Katie-wife of John, Wife of Russ Smith, Infant-Harry
J.S. Wilcoxon. I'm pretty sure this is John S. He's on the Beech Grove site as Willcoxon. I also found a Beech Grove record on Ancestry that has him listed as this from Muncie, entering the Civil War March 23, 1864, is listed on Beech Grove site under Flora May Wilcoxin and May Smith (Same date of death), Infant,
Lot 419 for George Polk, Robert, Edith, Otho, Bertha, Frank, Mary, Dr. Elmer, John & Katie Polk
Lot 431 Lora Belle & Lloyd Wilcoxon, J.S.
Lot 264 for Harry, Fred & Mary Wilcoxon