Jan Frans Verlooy carried responsibility for a large household. Ten children came from his first marriage with Anna Maria Meeus (Joanna Elisabeth, 1724, Jan Frans, 1726, Henricus, 1729, Anna Maria, 1730, Anna Catharina, 1732, Jan Frans, 1735, Petrus Antonius, 1737, Anna Barbara 1740, Ferdinandus Jozef, 1742, a nameless child, 1743). Out of his second marriage on 14 January 1744 with Anna Wouters, came eight descendants (Joannes Baptista, 1745, Joannes Baptista Chrysostomus, 1746, Adrianus Ferdinandus, 1748, Frans, 1750, Maria Theresia, 1752, Adrianus, 1754, Jan Frans, 1756, Guilelmus Norbertus, 1758). The second child from his second marriage was Jan Baptist Chrysostomus. Jan Frans Verlooy was buried on 1 September 1773 and his wife Anna Wouters was buried on 17 October 1764.