stone in the attached picture:

Leotusa M. Casto Albert and Martha A. Hayse Casto's second child born June 13,1887

Stone reads Son of A.B. & M.A. Casto died Apr. 4 1890 Aged 2Y. 2M. 21 Ds.

This was from Vernon Jones back in 2002.  His great-grandfather is Albert Casto.