Alexander Oostra was the son of Izak Oostra and Mijntje Mossel. he was the widower of Cato Rijna Nieuwendijk.
Before his arrest Alexander Oostra lived in a room at the Hotel Atlantic. In his room hung a picture of a girl. He told his visitors that she was his daughter Johanna Willy.
Addition of a visitor of the website
In addition, a Jokos file (number 55610) on this person is at the Amsterdam…