Re: marry / get married
The only one of those three where I would be more likely to use "married" than "got married" is number 3. The phrase "He never married" has a certain connotation in BrE, especially when said in a slightly hushed tone, regarding a mature gentleman. The suggestion is that he is homosexual but please note that it does not always mean that. There is no reason why we wouldn't say "He never married" about a man purely for information purposes but it is worth bearing in mind that it can have a somewhat different suggestion.
Remember - correct capitalisation, punctuation and spacing make posts much easier to read.