(1) He is married to Marie L. van Lanschot Hubrecht.
They got married
(2) He is married to Louise Angélique baronesse Bentinck tot Nijenhuis.
They got married on April 3, 1900 at Apeldoorn , he was 66 years old.Source 1
Robert Charles Nieuwenhuijs is weduwnaar van Marie L. van Lanschot Hubrecht.
Robert Charles Nieuwenhuijs | ||||||||||
(1) | ||||||||||
(2) 1900 | ||||||||||