In terms of unique championships won it that group, Perry's Memorial Cup comes to mind, as does Bergeron's Spengler. Seguin, Tavares and Duchene were also on that Spengler team.
Bergy has 6 golds for Canada and one Stanley Cup, 2 Olympics golds so minus one and its a 6 time club member per trophy. Or 5 time for his Country alone. There must be someone with the same record or close or maybe even more?
Medal record
Representing Canada
Winter Olympics
Gold medal – first place 2014 Sochi
Gold medal – first place 2010 Vancouver
World Championships
Gold medal – first place 2004 Czech Republic
Canada Cup / World Cup
Gold medal – first place 2016 Toronto
World Junior Championships
Gold medal – first place 2005 United States
Spengler Cup
Gold medal – first place 2012 Davos