Franz married Katharina Mörgen on 6 Jul 1880 in Dahn, Pfalz, Bayern. Katharina (daughter of Franz Joseph Mörgen and Katharina Fichter) was born in 1858. [Group Sheet] [Family Chart]

1. Karl Blank was born on 2 Jul 1884 in Dahn, Pfalz, Bayern; was christened on 6 Jul 1884 in Dahn, Pfalz, Bayern.
2. Johannes Blank was born on 2 Jul 1886 in Dahn, Pfalz, Bayern.
3. Anna Maria Blank was born on 6 Feb 1892 in Dahn, Pfalz, Bayern; was christened on 14 Feb 1892 in Dahn, Pfalz, Bayern.
4. Katharina Blank was born on 18 Mar 1894 in Dahn, Pfalz, Bayern; was christened on 25 Mar 1894 in Dahn, Pfalz, Bayern; died in 1991; was buried in Friedhof Dahn, Dahn, Landkreis Südwestpfalz, Rheinland-Pfalz.
5. Georg Blank was born on 3 Mar 1896 in Dahn, Pfalz, Bayern; was christened on 8 Mar 1896 in Dahn, Pfalz, Bayern.