Main
Eilika von Oldenburg was born circa 1126 to Egilmar II. von Oldenburg (c1070-aft1142) and Eilika von Werl-Rietberg (c1103-c1150) and died circa 1189 of unspecified causes. She married Heinrich I. von Tecklenburg (c1115-1156) . Alfred the Great (849-899)/s, Charlemagne (747-814)/s.
Children
| Offspring of Eilika von Oldenburg and Heinrich I. von Tecklenburg (c1115-1156) | |||
| Name | Birth | Death | Joined with |
| Simon I. von Tecklenburg (c1140-1202) | 1140 | 8 August 1202 | Oda von Berg-Altena (c1145-1224) |
