From the papers on the Cox Mausoleum, Kensico Cemetery (recorded by Martha DeVoe in 1987):

   Josephine Burnett Mayne   Date of Burial 11/22/25
   James C. Mayne   Date of Burial 1/4/17
   Amelia C. Cox   Date of Burial 9/15/32
   J. Edward Cox   Date of Burial 6/1/11