Survival of the Hospitalier of Saint Johns

[Undeadmuffin]

My question is: how long could the Order of Saint Johns could survive either
1: On Rhodes (If you are able to find a way to prevent the Ottoman invasion)
2: On Malta (If Nappy never invade)

 

[Wendell]

There's no reason to think that the state of the order could not have endured to the present without Napoleon's invasion.