Onze familiestambomen
Gezin: Joannes Baptista MATTHYS / Maria Theresia DE COSTER (F152484)
Petrus MATTHYS (1757-1798) 
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Anna Maria WICHELEER (1761-1796)
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| Henricus DE COSTER (1744- )
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| Elisabeth FIEREMANS (1748- )
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| Franciscus DE COSTER (1770- ) |
| Judocus DE COSTER (1772- ) |
Petronelle DE COSTER (1774-1858)  |
| Jan Franciscus DE COSTER (1776- ) |
| Barbara DE COSTER (1778- ) |
| Maria Joanna DE COSTER (1780- ) |
| Jean Baptiste DE COSTER (1782- ) |
| Joanna Maria DE COSTER (1784- ) |
| Petronella DE COSTER (1787- ) |
| Joannes Baptista MATTHYS (1789-1866)
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| Maria Theresia DE COSTER (1789-1833)
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| André MATTHYS (1816-1816) |
| Petrus Joannes MATTHYS (1817-1896) |
| Joanna Catharina MATTHYS (1826-1881) |