A new final four trivia question

[scarletpumpernickl]

After the latest round of realignment, I made the following observation in the form of a trivia question.
What is the only conference to have all 4 teams from a previous final four? What year and schools made that final four?

 

[Knight Owl]

After the latest round of realignment, I made the following observation in the form of a trivia question.
What is the only conference to have all 4 teams from a previous final four? What year and schools made that final four?

Easy one…but interesting. Bill Walton RIP would know!
Big East had three one year I think but I can’t remember who the fourth team was without looking.
Edit: Interesting that the fourth team (Memphis) had to vacate their appearance in the Final Four in 1985…so the Big East had 3 of the Final 3 legal teams. Oklahoma was the team eliminated by Memphis in the Regional Final.

 

[hinson32]

After the latest round of realignment, I made the following observation in the form of a trivia question.
What is the only conference to have all 4 teams from a previous final four? What year and schools made that final four?

Big Ten in 1976

Indiana
Michigan
UCLA
Rutgers.