| # | Children | Name | Born | Died | Father | Mother |
| 1 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 2 | Yes | | b. 22 Oct 1925 | d. 18 Feb 2018 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 3 | | | b. 10 Oct 1926 | d. 1 Jul 2013 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 4 | Yes | | b. 2 Dec 1927 | d. 29 Jun 2001 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 5 | | | b. 18 Apr 1929 | d. 23 Apr 2022 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 6 | Yes | | b. 29 Jul 1930 | d. 7 Dec 2004 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 7 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 8 | | | b. 16 Dec 1934 | d. 16 Mar 2017 | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 9 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 10 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 11 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |
| 12 | | | | | Vandersteen, Johannes Gerardus "John Nicholas" | Meilleur-Mullen, Josephine Mary |