| Eduard! Hartmann v.Erffa | Bertha v.u.zu Bibra | Carl! August Franz Bernhard v.u.zu Bibra | Emma! Marie Karoline Hubertine v.Michels |
| Alfred! Hartmann v.Erffa | Amalie! Mathilde Wilhelmine Emma v.u.zu Bibra | ||
| Karl Eduard Otto! Hartmann Freiherr v.Erffa*25.7.1902, +19.2.1942 |