(Q47538302)
Statements
1 reference
16 August 2008
14 May 2019
5 July 1815Gregorian
4 references
Johann Heinrich Martens
9 October 2017
Johann Heinrich Martens
9 October 2017
Johann Hinrich Martens
9 October 2017
Johann Heinrich Martens
21 April 1843Gregorian
3 references
Johann Heinrich Martens
9 October 2017
Johann Heinrich Martens
9 October 2017
Johann Hinrich Martens
9 October 2017
1 reference