Александръ Вигунтовичъ Черный Князь Трубецкій, князь ​Трубецкій 1634–1657 - Sources of data?

Dear managers of profile Aleksander Trubecki. Please write reliable sources about his wife and descendants.

http://genealogy.euweb.cz/russia/trubets1.html - Alexander died young, shown not having wife and descendants

https://books.google.ru/books?pg=PR11&id=tOEEAAAAIAAJ&redir... - No such man and his descandants existed.

https://books.google.ru/books?vid=LCCN68032623&id=K-sEAAAAIAAJ&... (page 321, № 34 - shown died in Poland and not having wife and descendants

If no such sources about his wife and descendants will shown - it's better to detach such persons from Aleksander