Marie Irma Victorine DELAHAYE 1869–1950 | | |
| | Jules François DELAHAYE 1873–1952 Marie Louise Rose ROUSSEL 1884–1933 | | |
Marie Agathe DELAHAYE 1886– | | |
| | François Polynestor DELAHAYE 1844–1911 Marie Joséphine Célestine FROMENT 1849–1906 | | |
| | Pierre Jean François Julien DELAHAYE 1816–1863 Adélaïde Victorine DESMAREST 1818–1898 | | |
| | Pierre François Julien DELAHAYE – |
