My Personal View of Star Wars Canon Hierarchy.

Lucas Canon

EU/Legends or as I call it 'Legendary Canon'

Disney Canon or as I call it 'Disney Official Canon'

Infinities or Possibilities Canon

Details in Tweets Below.

Lucas Canon is Purely George Lucas' Six Films for me this is the Highest source and most official Canon.

Legendary Canon includes Lucas' Six Films as well as all the Pre-Disney Cartoons, Video Games, Novels, and Comics not including all the Goofy elseworld Stuff Disney has branded in the Legends catagory, Neither is Dave Filoni's series as all they do is muck up the Timeline.

Disney Official Canon is Lucas' Six Films, The Sequels, Filoni's TCW, Their Shows, Cartoons, Video Games, Novels, and Comics.

Infinites Canon is The Elseworld Stories and Parody Stories published by Lucasfilm prior to Disney's Purchase, Alternate Universes, what if scenarios, Dark Side Endings to Video Games, Lego, Parody like Family Guy, Robot Chicken, etc.

All these are Purely my Personal Views on Canon as I am not a 'Purist' or 'Gatekeeper' and Enjoy multiple Stories, and Truly on Care about the Morals of George Lucas and how well they fit his Ideals, Thank You Have a Blessed Day.