Ivan Vsevolodovich Kasha
Ivan Vsevolodovich, nicknamed Kasha, was the youngest son of Vsevolod the Big Nest, grand prince of Vladimir. After Batu's invasion, Grand Prince Yaroslav in 1238 granted him the devastated Starodub as his appanage, making him its first prince.
In 1246 he accompanied Yaroslav to the Golden Horde, and he died in 1247, leaving Starodub to his son Mikhail; he was buried in the Dormition Cathedral at Vladimir.