Region
Pennsylvania
19
Philadelphia
19
Philadelphia (Pa.)
19
Netherlands
8
Ireland
5
Camden (N.J.)
2
Delaware
2
Ohio
2
Pennsylvanie
2
Philadelphie
2
United States
2
Friesland
1
Fryslân (Netherlands)
1
Germany
1
Groningen (Netherlands : Province)
1
Groningen (Province)
1
Limburg
1
Limburg (Netherlands)
1
Massachusetts
1
Nertherlands
1
North Brabant
1
North Brabant (Netherlands)
1
North Holland
1
North Holland (Netherlands)
1
Philadelphie (Penns.)
1
South Holland
1
South Holland (Netherlands)
1
Virginia
1
Washington (D.C.)
1
Zeeland (Netherlands : Province)
1
Zeeland (Province)
1