progenitrix
prōgĕnī̆trix (-ē̆trix), īcis, f. [progenitor],
- the foundress or general mother of a tribe or family, Isid. 9, 6, 22.
prōgenitrīx, trīcis, f. (Femin. zu progenitor), die Stammutter, Ahnfrau, Paul. ex Fest. 232, 8: Plur., Isid. orig. 9, 6, 22.
per predecessores nostros serenissimos principes Scottorum reges in laudem ‥ beatissime Margarite regine ~icis nostre
prōgĕnĭtrīx, īcis, f. , aïeule, grand-mère : Isid. Orig. 9, 6, 22.