| Wife |
Francisca Praet, b. 28 May 1688, Denderhoutem, East Flanders, Belgium , d. 28 Jan 1763, Denderhoutem, East Flanders, Belgium (Age 74 years) |
| Children |
| | 1. Guilielmus Allaer, b. 12 Sep 1712, Denderhoutem, East Flanders, Belgium , d. 14 Dec 1774, Denderhoutem, East Flanders, Belgium (Age 62 years) |
| | 2. Adriana Allaer, b. 16 Oct 1716, Denderhoutem, East Flanders, Belgium , d. 19 Oct 1716, Denderhoutem, East Flanders, Belgium (Age 0 years) |
| | 3. Elisabeth Allaer, b. 7 Jul 1719, Denderhoutem, East Flanders, Belgium , d. Yes, date unknown |
| | 4. Carolus Allaer, b. 28 Apr 1722, Denderhoutem, East Flanders, Belgium , d. 8 Dec 1779, Denderhoutem, East Flanders, Belgium (Age 57 years) |
| | 5. Petronella Allaer, b. 11 Feb 1724, Denderhoutem, East Flanders, Belgium , d. Yes, date unknown |
| | 6. Catharina Allaer, b. 19 Dec 1728, Denderhoutem, East Flanders, Belgium , d. Yes, date unknown |
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