Now you've opened a can-of-worms Sally!! My two bob's worth is Rose & Fenech - OK, so I'm a bloody fence sitter. (I struggle qualifying Vic & Kostya because they became Aussies late in boxing terms)
I'll tell you one thing about Tony ash. He had the balls to fight the best unlike that son of his you idolise so much.
Not far from true either I'd reckon Ash. There's a few others from way back when who'd also have more belts than a menswear shop.
fenech but I can only comment in the last 25 Rose famo sands and a few others sorry but didn;t see enough to comment