Since Henry’s children by his first wife Bertha are accounted for, according to Raffensperger this could be a child by Eupraxia-Adelaide (alternatively, it could be a reference to a child by a mistress, or simply a mistake).
Sejak anak-anak Heinrich dari istri pertamanya Bertha dicatat, menurut Raffensperger ini bisa jadi anak Eupraxia-Adelaide (atau, ini bisa menjadi referensi anak oleh seorang gundik, atau hanya kesalahan).