A Kee Moment for Ethelred

A kee moment for ethelred would have been marriage, establishing his own dynasty. And there are signs that there were tensions over this. We know of at least six sons and three daughters. It's quite possible that there were even more,. particularly amongst the daughters. So his sons first appear in nine, nine, three. And by that point he has six of them. He was going o go on to his second marriage later on. But can you tell me more about his first wife and his children?