His grave can be found in section 10E , row 5 , grave 5 .
Roantree died on February 24 , 1873 , and was buried at New Calvary Cemetery in Mattapan , Massachusetts .
Roantree 's grave can be found in section 10E , row 5 , grave 5 .
Roantree died on February 24 , 1873 , and was buried at New Calvary Cemetery in Mattapan , Massachusetts .