Does anyone know who verne gagne and greg gagne is?

It looks like you got your answer for who they are, but I hope to add a little more. Back in the 70's Verne was the promoter for American Wrestling ociation (AWA). Greg was wrestling with his partner, Jim Bronsell, and they were know as "The High Flyers". They wrestled guys like Da Crusher, Mad Dog Vashon, Mr.Perfects dad (Larry Henning), Jesse,"the Body" Ventura....... and many more.