I think the correct pruning technique for a Jean Ellen mango tree is to cut it flush with the ground and then pour some roundup on the roots.
Now come on, Sheehan........I was quite sure that you were aware that Round Up only works on green leaf/stem portions of the plant and not on hardened wood. That point notwithstanding, I am not going to argue with you about the relative desirability of Jean Ellen as a must have mango cultivar. Truth be told........if it were said that it was a must
not have mango, I would only say that it is a pretty early bearer and a pretty good producer with good disease resistance. The over all eating quality is something somewhat less than top tier. (I'm trying to be kind to this former curator's choice at Fairchild)