HH
Henry I, Count of Holstein-Rendsburg
1258–1304·Holstein
FM
Frederik Christian von Meley
1749–1814·Holstein
DF
Dorothea Arivolina Sophia Fischer
1836–1919·Klein Holstein, Groß Holstein, Königsberg, East Prussia, Prussia, Germany
GM
George W. McWilliams
1842–1900·Waterford, Erie, Pennsylvania, United States
AD
Anna Dethman
1851–1888·Holstein, Germany
EV
Emma Vredenberg
1852–1927·New York, United States
DB
David Bennett
1892–1990·艾达格罗夫
MS
Merhyle Franklin Spotts
1895–1994·巴特爾克里克
WR
Warren Roberts
1901–?·加爾瓦
BW
Biggs Wehde
1906–1970·Holstein, Ida, Iowa, United States
EM
Earl McCutchen
1918–1985·艾达格罗夫
Harold Hughes
1922–1996·Ida County, Iowa, United States