Roman Danylovich Prince of Black Ruthenia (1230–1261) Parents Daniel of Galicia Anna Mstislavna of Novgorod Children Vasilko of Slonim Siblings Irakli Danylovich Shvarn Pereiaslawa of Galicia Mstislav Danylovich Lev I of Galicia Ustinia Danilovna Sofie von Schwarzburg-Blankenburg Partners Gertrude of Austria
