I think Weiss is way more famous that Turiaf and Diaw in Europe, and not due to the "dunk of death". He'd easily be ahead of those two for a European Hall of Fame. Turiaf and Diaw are average NBA players, Weiss had more impact - for example, he led his team to a silver medal in the Olympics, he played in good Euroleague teams.
But right after Tony Parker there's this Monsieur:
Also, one shall consider Dacoury, the French sportsman who won the most trophies, he won like 20 competitions with Limoges.