What premier league managers have played under alex Ferguson?

Been looking for an answer to this question for this, when I was told the question I was told there are 11 managers who have played under Ferguson who have managed a team in the premier league.

Steve Bruce - Birmingham, Wigan

Mark Hughes - Blackburn

Bryan Robson - Boro

Roy Keane - Sunderland

Gordon Strachan - Coventry, Southampton

Alex McLeish - Birmingham City

Graeme Souness - Liverpool, Blackburn, Newcastle, Southampton

Roy Aitken - Aston Villa (only for 3 friendly games before O'Neil)

Paul Sturrock - Southampton

Mark McGhee - Leicester City

Ray Wilkins - Q.P.R

Paul Ince - Blackburn