Pieter Foppen was born 15 November 1854 in Maastricht, Limburg, Netherlands to Johannes Foppen (1815-1858) and Johanna Jansen (1818-1867) and died 6 November 1895 Maastricht, Limburg, Netherlands of unspecified causes. He married Elisabeth Maria Crapts (c1861-1934) 8 October 1879 in Maastricht, Limburg, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Maria Anna Foppen (1879-) | |||
| Wilhelmus Everardus Hubertus Foppen (1881-1949) | 22 December 1881 Maastricht, Limburg, Netherlands | 16 August 1949 Heerlen, Limburg, Netherlands | Maria Pauline Boere (1885-1948) |
| Johannes Foppen (1883-1940) | |||
| Johannes Hubertus Foppen (1885-1887) | |||
| Johannes Petrus Foppen (1887-1961) | |||
| Henricus Foppen (1890-) | |||
| Johannes Mathias Foppen (1892-1920) | |||
| Josephe Anna Maria Foppen (1895-1918) | |||
Residences