Author
Wolfert, Marion
5
Zimmerman, Gary J.
4
Burgert, Annette K.
3
Glazier, Ira A.
3
Burkett, Brigitte
2
Filby, P. William 1911-2002
2
Baker, Dessie
1
Bork, Inge
1
Central New York Genealogical Society
1
Coldham, Peter Wilson
1
Derry Youth & Community Workshop
1
Froelke, Ruth
1
Gustaff, Leona Shierant, 1917-
1
Hacker, Werner, active 1970-
1
Hall, Charles M.
1
Hart, Herbert D.
1
Heritage International
1
J. & J. Cooke (Derry, Northern Ireland)
1
Mitchell, Brian
1
Myers, Eleanor
1
Schenk, Trudy
1
Schrader-Muggenthaler, Cornelia
1
Smith, Clifford Neal
1
United States Census Office 7th census, 1850
1
Young, John L.
1