Onze familiestambomen
Gezin: Petrus Josephus SONCK / Elza Josepha Adelina THESIN (F152611)
Joannes Franciscus THESIN (1868-1942) 
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Virginia DE DUFFELEER (1869-1946)
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| Maria Josephina THESIN (1892- ) |
| Marinus Jozef THESIN (1895- ) |
| Franciscus Alfons THESIN (1897- ) |
| Jan Baptist THESIN (1900- ) |
Helena Rosalia THESIN (1902-1979)  |
| Petrus Josephus SONCK (1906- )
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| Elza Josepha Adelina THESIN (1907- )
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