Gezin: Pieter Frans Cosyns / Petronilla Mattheys (F1602947226)
 | Peeter Joannes Cosyns (1830-1882) |
 | Maria Nathalia Van Belle (1826-1873) 
|
| Emile Constant Cosyns (1859-1935)  |
| Maria Virginia Cosyns (1860-1929) |
| Petrus Josephus Cosyns (1864- ) |
| Maria Francisca Cosyns (1866-1867) |
| Maria Leonia Cosyns (1868-1871) |
| Petronilla Mattheys (1862- ) |
| Pieter Frans Cosyns (1862- )
|
| (Doodgeboren Meisje) Cosyns (1885-1885) |
| Maria Florence Cosyns (1888- ) |
| Gustaaf Cosyns (1898-1975) |
| Leonia Cosyns (1899- ) |
| Rosalia Cosyns (1901- ) |