Arnoldus Vallijs was born 30 December 1777 in Gronsfeld, Netherlands to Mattheus Vallijs and Alexandrina Hiolun and died 17 November 1850 Zierikzee, Zeeland, Netherlands of unspecified causes. He married Johanna van der Heijde (c1759-1827) 1 December 1802 in Zierikzee, Zeeland, Netherlands. He married Cornelia Gilden (1792-1872) 10 November 1848 in Zierikzee, Zeeland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Johannes Vallijs (1830-1880) | 13 December 1830 Zierikzee, Zeeland, Netherlands | 18 September 1880 Zierikzee, Zeeland, Netherlands | Jacoba de Bruine (1825-1891) |
Residences