SM
Sir John Markham
1368–1409·East Markham, Nottinghamshire, England
JM
John Markham
1393–1479·East Markham, Nottinghamshire, England
EB
Elizabeth Bournden
1394–1460·Maplebeck, Nottinghamshire, England
EM
Elizabeth Markham
1395–1438·East Markham, Nottinghamshire, England
RM
Robert Markham
1396–1446·East Markham, Nottinghamshire, England
MM
Margaret Markham
1451–1487·East Markham, Nottinghamshire, England
SB
Sir Robert Williamson, 3rd Bt.
1637–1707·East Markham, Nottinghamshire, England
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William Kirke
1715–1773·East Markham, Nottinghamshire, England
John Kirke
1777–1826·East Retford, Nottinghamshire, England
Anne Mervyn Richardson
1780–1815·County Galway, Ireland
William Kirke
1799–1843·Augher, County Tyrone, Ireland
Francis Houlton Wrench
1869–1939·Baslow, Derbyshire, England, United Kingdom