Nn was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Ioann Danylovich, who she married in 1255. The place has not been found. They had no known children.
Note 1
Mindaugas (Mindovg), first Great Duke of Lithuania (1236/40–53), the only King of Lithuania (1253-63), baptized and recognized as king by pope Innocent IV in 1251, crowned in 1253, +murdered 12.9.1263; 1m: NN; 2m: Morta (Martha) (+1262), parentage and pagan name unknown; 3m: NN, Morta’s sister (until 1262 wife of Daumantas (+1299), Pr of Nalsia (in Lithuania) and later of Pskov, who murdered Mindaugas and 2 of his sons)