"Otto…rex" granted property "predium quale Lantberto atque Megingozzo per Emichonem comitem" to the church of Mainz by charter dated 29 May 961. "Otto…imperator augustus" donated property "in pago Nahgeuue…in marca Kira, in Bergon, in Puzuuilarc, in Husonbahc, in Bettonforst" confiscated from "Megingaldus et Reginzo fratres" to Theoderich Archbishop of Trier, except the property retained by "fratri eorum maiori Landberto", by charter dated 4 Feb 966....
"Otto…imperator augustus" gave property "Herebertus dum vixit habere in villis Sowilnheim et in Olmeno in paho Naggowe in comitatu Emechonis comitis" to "fideli nostro Megingozo" Kloster Gandersheim by charter dated 27 Aug 973. "Otto…rex" granted privileges to Kloster Vilich founded by "nobilis vir…Megingoz cum reliosa coniuge sua Gerbirga" by charter dated 18 Jan 987. The Memorial of "Megendaudus…Gerbirga marito" also names "Irmendrudis", recording that she was born with them, presumably indicating that she was their daughter, with the name "Adelheidis abbatissa" recorded at the end out of context. "Geriniu" donated property "in pago Lobodinense et in comitatu Megingaudi in Sahssenheimeromarcum" to Lorsch by charter dated 29 Sep 989. 1