1945
Gerrit Ybema, Dutch civil servant and politician (died 2012)
Gerrit Ybema, Dutch civil servant and politician (died 2012)
Gerrit Ybema, Dutch civil servant and politician (died 2012)
Dutch politician (1945–2012)
Gerrit Ybema, Dutch civil servant and politician (died 2012)
Gerrit Ybema, Dutch civil servant and politician (died 2012)