Wilhelmus Maria Janssen

Father

Peter Johannes Janssen (19 August 1870)

Mother

Johanna Cecilia Spierings (10 December 1877)

Siblings

Martinus Janssen (28 January 1909)

Cecilia Janssen (5 June 1905)

Heinrich Martin Janssen (9 May 1907)

Maria Emma Janssen (8 March 1916)

Franz Josef Janssen (19 March 1903)

Johanna Cecilia Janssen (1918)

Peter Johannes Janssen (27 June 1914)

Martinus Peter Johannes Janssen (3 July 1910)