 Jan Johannes Konst, son of Johannes Jans Konst and Sibbeltje Nagelhout.Born 2 Jan 1920 Bakhuizen, died Amsterdam. Occupation: PTT beambte Married to:  Niet publiceren PRIVACY FILTER | |||
| Jan Johannes Konst, son of Johannes Jans Konst and Sibbeltje Nagelhout. Born 2 Jan 1920 Bakhuizen, died Amsterdam. Occupation: PTT beambte Married to: Niet publiceren PRIVACY FILTER | |||