I was just wondering how to use the apostrophe when writing plural forms of proper names. -All Jeffrey's are not supposed to be inconsiderate, it would be silly to generalise this. -There are many John's in the jazz scene, and it goes without saying that they are all great. I suppose the apostrophes are in the right positions in the above sentences. But what about the plural of "Angus"? Is "Angus's" the correct spelling? And it should be pronounced as the same with the "passes". Am i right?