Adelaide||p2536.htm|Louis I the Pious Holy Roman Emperor|b. 778\nd. 840|p2526.htm|Irmengard of Hesbain||p2531.htm|Charlemagne King of Franks|b. 2 Apr 742\nd. 814|p3230.htm|Hildegard|b. c 757\nd. 783|p2523.htm|||||||