Deleted Channel, can't cancel meetings

I created some standing meetings in channels (A room like setup for our remote office, they were huddle rooms, offices, and conference rooms) and then Some people left and I had to delete their channels.  I created the meetings (I'm still listed as the owner of the meeting) but since the channel is not there, I am unable to delete the meetings.  When I decline and/or delete the meeting from either outlook or teams directly, they re-appear within one or 2 days.  Is there any way to delete these meetings?  I was thinking of re-creating the channel, but figured those were stored with a unique ID and so wouldn't re-associate with the original meeting.  Any help?