Franz married Maria Barbara Merkel on 14 Jan 1743 in Arzheim, Pfalz, Bayern. Maria was born in 1722 in Arzheim, Pfalz, Bayern. [Group Sheet] [Family Chart]

Franz married Maria Apollonia Schäffer on 13 Feb 1747 in Arzheim, Pfalz, Bayern. Maria was born in 1726 in Arzheim, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Franz Christopher Diemer was born on 27 Aug 1752 in Arzheim, Pfalz, Bayern; died on 28 Feb 1830 in Arzheim, Pfalz, Bayern.