Under Appreciated Jazz Piano Players

The same is the case for any instrument but I would like to mention some piano players that never seem to be mentioned enough. This list is off the top of my head, I am sure you other members have some to add.
Ahmad Jamal
Hampton Hawes
Don Pullen
Horace Silver
Stanley Cowell
Red Garland
Winton Kelly
McCoy Tyner
John Lewis
Kenny Barron
BoBo Stenson.....