Birth 20 January 1867 23 25 -- Rotterdam
Death 19 January 1939 ‏(Age 71)‏ -- Rotterdam

Birth 1 July 1871 27 30 -- Rotterdam

Birth 11 August 1873 29 32 -- Rotterdam

Birth 25 November 1875 32 34 -- Rotterdam
Death 23 July 1876 ‏(Age 7 months)‏ -- Rotterdam

Birth 2 August 1877 33 36 -- Rotterdam
Death 30 March 1878 ‏(Age 7 months)‏ -- Rotterdam

Birth 21 October 1878 35 37 -- Rotterdam

Birth 24 May 1881 37 40 -- Rotterdam