HERIBERT (-992). m IMIZA, daughter of MEGINGOZ Graf & his wife Gerberge [Matfriede] ([950/60]-). The Vita Adelheidis names "Irminthrudis, Alverad [et] Berthrada" as the three sisters of Adeleid, daughters of "Megengoz" & his wife, specifying that Irminthrudis was grandmother of "Heinrici magnifici ducis et Adhelberonis Metensis episcopi, Friderici …
