Ivan III Vasilyevich (22 January 1440 – 27 October 1505), also known as Ivan the Great, was Grand Prince of Moscow and all Russia from 1462 until his death in 1505. Ivan served as the co-ruler and regent for his blind father Vasily II before he officially ascended the throne. He multiplied the territory of his state through conquest, purchase, inheritance and the seizure of... Wikipedia