Vasylko Romanovych, Prince of Belz, Prince of Brest, and Prince of Volhynia.
He was the son of Roman the Great and Anna-Euphrosyne, and the younger brother of Daniel of Galicia. After Roman's death in 1205, the Galician boyars drove him, his... Wikipedia
Born: 1203, Volodymyr, Ukraine
Died: 1269 (age 66 years)
Children: Volodymyr Vasylkovych and Olga Vasilkovna
Grandchild: Izyaslava
Partner: Dubrawka of Masovia and Dobrava Yuryevna
Parents: Roman the Great and Anna-Euphrosyne
Siblings: Daniel of Galicia