Matches in VIAF for { ?s ?p Jonkman. }
- 313035011 familyName "Jonkman".
- 33254112 familyName "Jonkman".
- 404285 familyName "Jonkman".
- 43142230 familyName "Jonkman".
- 61355012 familyName "Jonkman".
- 63841254 familyName "Jonkman".
- 66308617 familyName "Jonkman".
- 70345093 familyName "Jonkman".
- 22414886 name "Jonkman".
- 24838897 name "Jonkman".
- 281761722 name "Jonkman".
- 300622066 name "Jonkman".