Franz married Katharina Grünewald on 5 Jul 1821 in Busenberg, Pfalz, Bayern. Katharina (daughter of Joseph Grünewald and Katharina Ottenat) was born in 1796; died on 12 Aug 1846 in Bundenthal, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Katharina Magdalena Walker was born on 5 May 1822 in Busenberg, Pfalz, Bayern; was christened on 7 May 1822 in Busenberg, Pfalz, Bayern.
2. Philippina Walker was born on 7 Apr 1824 in Bundenthal, Pfalz, Bayern.
3. Johannes Walker was born on 25 Jul 1826 in Bundenthal, Pfalz, Bayern; died on 30 Jan 1859 in Bundenthal, Pfalz, Bayern.
4. Katharina Walker
5. Franz Leonhard Walker was born on 10 Jan 1831 in Bundenthal, Pfalz, Bayern.
6. Leonhard Wilhelm Walker