Two Little Angels Multi-Cache

Many of my friends and family are buried in this peaceful cemetery tucked away from the bustle of Dixie Highway.  Among the angels buried here are my two little girls Rebecca and Allison, who my wife and I lost shortly after birth a few years ago.  I wanted my first geocache to be in honor of them.  You are looking for a small green tackle box full of toys and items for trade.  Please be respectful and follow cemetery guidelines for caching.  Thanks!

1st Stage - The above coordinates will take you to my daughter’s graves pictured in the gallery.  Please take time to say hello and then look to the immediate right to my grandparents Dennis and Celestine.  Take Celestine’s DOB and subtract 1849 to get ABC and then 959 from the DOB to get DEF.  
Coordinates for stage 2 are:  N 38 11.ABC    W 085 48.DEF  Check sum for ABCDEF = 28

2nd Stage – This stage takes you to one of my favorite monuments in this cemetery.  On the center plaque take the number of U’s and add 947 to get XXX.  Take the number of S’s and subtract 2 to get Y. Take the number of A’s and subtract 7 to get ZZ. 
Coordinates to the final are:  N 38 10.XXX    W 085 49.YZZ  Check sum for XXXYZZ = 23

3rd and Final Stage – Tackle box is hidden in some brush along the perimeter of the cemetery.  Please let me know what you think about this cache as it is my first hide.  All criticism is welcome.  Thanks.