Question 1

When was Cornelis Constantijn van Valkenburg born?

Accepted Answer

Cornelis Constantijn van Valkenburg was born on 1910-02-09.

Question 2

When did Cornelis Constantijn van Valkenburg die?

Accepted Answer

Cornelis Constantijn van Valkenburg died on 1984-12-20.

Question 3

Who were Cornelis Constantijn van Valkenburg's parents?

Accepted Answer

Cornelis Constantijn van Valkenburg's parents were Johan Fredrik Theodoor van Valkenburg and Sjoerdtje Catharina Fockema.

Cornelis Constantijn van Valkenburg

Parents