Henri Auguste Robert, Louise Eugénie Zumkähr
Jacob Maltha, Cornelia van der Velden
Born: 31 Jan 1847, La Chaux-de-Fonds, Switzerland [1]
Born: 15 Oct 1850, Schiedam, Netherlands [1]
Married: 16 Nov 1871, Schiedam, Netherlands [1]
(2nd)
Died: 30 Jun 1932, Colombes, France