Simplify the following text for a Grade 9 native English-speaking person.
Original: Joseph Albert Pierre Paul Pilote ( born December 11 , 1931 in KÃ nogami , Quebec ) is a retired professional Canadian ice hockey defenceman that played his playing career for the Chicago Black Hawks and Toronto Maple Leafs of the National Hockey League ( NHL ) .
Simplified: Joseph Albert Pierre Paul Pilote ( born December 11 , 1931 ) is a former professional ice hockey defenceman .