Johannes Spermon (1768-1814 [41 KB] ) and Cornelia Carels (1763-1816) married in 1798 [36 KB] in Heusden, they had a son Wilhelmus (1801), and also:

- Jois (1797-..);
- Johanna Maria (1799-1835);
- Petrus (1803-1806);
- Maria (...-1817).

Wilhelmus Spermon (1801-1859) married [4 KB] in 1828 in 's-Hertogenbosch with Gertrudis van Densen (1805-1852), they had 12 children:

- Petrus Joannes [4 KB] (1827-1914);
- Godefridus Wilhelmus (1829-1899);
- Wilhelmus [4 KB] (1833-1886);
- Theodora Cornelia (1834-1836);
- Catharina Aldegundis (1836-1843);
- Joanna (1837-..);
- Jacobus (1839-1867);
- Fredericus (1842-1842);
- Gertrudis (1844-1844);
- Theodorus (1845-1846);
- Cornelia (1848-1848);
- Johannes Wilhelmus (1850-1896).

Gofridus (1829-1899), married with Willemina de Zoete (1836-1918) in 1859 in IJsselstein. Johannes (1850-1896) married [4 KB] with Maria Adriana van Lith (1847-1927) in 's-Hertogenbosch (1872).

Joanna (1837-..) was married with .. Steenhouwer.

Fredericus [4 KB] and Hendricus Godefr. [5 KB]