Ditmar married Margaretha JACOBS 17 Aug 1589, Flensburg, Schleswig, Holstein, Germany. Margaretha (daughter of Thomas JACOBS and Mrs JACOBS) was born Abt 1567, Flensburg, Schleswig-Holstein, Prussia, Germany; died Nov 1617, , Flensburg, S-H, PR. [Group Sheet]

1. Metta HAER was born Abt 1600, Flensburg, Schleswig-Holstein, Prussia, Germany; died Aft 1646.
2. Catharina HAER was born Abt 1595, Flensburg, Schleswig-Holstein, Prussia, Germany; died 29 Jul 1653, Flensburg, Schleswig-Holstein, Prussia, Germany; was buried 29 Jul 1653, Flensburg, Flensburg, Flensburg, Flensburg, Schleswig-Holstein, Kingdom of Prussia, Germany.