(Q27077660)
Statements
1 reference
3 October 2016
2 October 1807Gregorian
3 references
3 October 2016
Jan Ernst de Groot (English)
Jan Ernst de Groot
9 October 2017
1872
2 references
Jan Ernst de Groot
9 October 2017
Jan Ernst de Groot
9 October 2017
1822
1 reference
1872
1 reference