UC
unknown Cayley
1667–1748·Hackness, Yorkshire, England
HD
Harcourt Vanden-Bempde-Johnstone, 1st Baron Derwent
1829–1916·Hackness, Yorkshire, England
AI
Arthur Irvin
1848–1945·Hackness
Alan Johnstone
1858–1932·Hackness, Yorkshire, England, United Kingdom
SV
Sibell Vanden-Bempde-Johnstone
1881–1958·Hackness, Yorkshire, England, United Kingdom