Gezin: Gustavus Constantinus Willocx / Joanna Catharina de Wachter (F1602946885)
 | Carolus Ludovicus Willocx (1828-1899) |
 | Maria Josepha Albertina Joos (1835-1907) 
|
| Petrus Willocx (1866-1916) |
| Seraphina Josepha Willocx (1873-1943)  |
| Joseph Alfons Willocx (1878-1962) |
| Gustavus Constantinus Willocx (1870- )
|
| Joanna Catharina de Wachter (1872- ) |
| Jan Gerard Joseph Willocx (1899- ) |
| Maria Florentina Willocx (1901-1901) |
| Florentinus Joseph Willocx (1902- ) |
| Frans Constant Willocx (1903- ) |
| Gerardus Joannes Willocx (1905-1906) |
| Joanna Gerardina Willocx (1906- ) |