 Petra Den Otter PRIVACY FILTERMarried to:  Johannes Frederik "Hans" Keuning, son of Klaas Johannes Franciscus "Klaas/Frans" Keuning and Egbertina Trijntje "Tine" Weites. PRIVACY FILTER, 1st marriage (divorced) to: Thea Runhaar, 2nd marriage to: Petra Den Otter | |||