He is married to Geertruida Krook van Harpen.
They got married on January 15, 1863 at Amsterdam ,NH , he was 31 years old.Source 3
Zn. van: Pierre de Coral en Francoise Claire Wilhelmine van Kerchem.
Kinderen van Pibo en Geertruida: Francois Pierrw Guy, * 1864 + 15.07.1909 te Loosduinen, 2e Johan Julien Mar Guij * Amsterdam 11.08.1867, 3e Louise Cuij * 1872 + Amsterdam 14.11.1872