IM
Isaac Moore
1785–1867·London Grove, Chester, Pennsylvania, United States
RM
Richard McCann
1826–1904
George Markland
1843–1915·Dublin, Harford, Maryland, United States
Jennie McCann
1855–1935·Dublin, Harford County, Maryland, United States of America
HM
Holmes Markland
1891–1936·Dublin, Harford County, Maryland, United States