(Q20747273)
Statements
3 December 1923Gregorian
2 references
Pieter Willem Maris
9 October 2017
20 April 1998
2 references
Pieter Willem Maris
9 October 2017
2 references
22 September 1980
28 April 1987
1 reference
1956
11 October 1980
1 reference
11 October 1980
1 reference
1 reference