Wiki information Shvarn:

Noble person, Deceased Person, Person

Shvarn or Shvarno Daniilovich, was the knyaz of western parts of Galicia and Grand Duke of Lithuania. An influential leader, he became involved in internal struggles of power within neighboring Grand Duchy of Lithuania. He also held the town of Kholm...

Maria Shvarnovna
Woman, Person, Deceased Person

Maria Shvarnovna was the first wife of Vsevolod III "Big Nest", and gave birth to twelve children Four of her sons, Konstantin, George, Yaroslav and Sviatoslav, succeeded their father as Grand Princes of Vladimir, and Yaroslav went on to become Grand...