KONSTANTIN VSYEVOLODOVICH (after 1229 - ca 1255-7)

He was the son of Vsyevolod Konstantinovich, appanage prince of Yaroslavl and Maria Olegovna, princess of Kursk. He was appanage prince of Yaroslavl 1249- until his death in 1255-7). He probably died without issue because the throne of Yaroslavl was given to Fedor, the husband of his niece. He is shown on this family chart.