Heinz married Esler, Gisela about 1287 in Nürnberg, Nürnberg, Bayern, Germany. Gisela (daughter of Esler, Konrad) was born about 1265 in Nürnberg, Nürnberg, Bayern, Germany; died after 1339 in Nürnberg, Nürnberg, Bayern, Germany. [Group Sheet] [Family Chart]

1. Groß, Konrad was born about 1280 in Bamberg, Bamberg, Bayern, Germany; died on 10 May 1356 in Bamberg, Bamberg, Bayern, Germany; was buried after 10 May 1356 in Nürnberg, Nürnberg, Bayern, Germany.

Heinz married von Vestenberg, Sofie about 1273 in Nürnberg, Nürnberg, Bayern, Germany. Sofie (daughter of von Vestenberg, Conrad) was born about 1250 in Germany; died about 1286 in Nürnberg, Nürnberg, Bayern, Germany. [Group Sheet] [Family Chart]

1. Groß, Margaret was born about 1274 in Nürnberg, Nürnberg, Bayern, Germany; died in DECEASED in Nürnberg, Nürnberg, Bayern, Germany.

Heinz married Straß, Anna in UNKNOWN. Anna was born in 1216 in Jahrsdorf, Roth, Bayern, Germany; died in 1293 in Nürnberg, Nürnberg, Bayern, Germany. [Group Sheet] [Family Chart]