Organizing and accessing contact information in Outlook.com
I finally got in touch with a MAC technician...Microsoft 365 technician referred as I was on IPAD at the time.
On IPAD I went to contacts...deleted individuals and confirmed...and then closed browser.
That seems to have cleared them without coming back.
There was a discussion with technician about if email addresses were synced...that might have been issue...but separate accounts and separate contact lists...even if they are somehow synced...(which I have no clue...and was recommended if they are...don't unsync, as that could cause other issues).
Now that was all on my IPAD. (MAC)
I haven't tried it on PC again yet...