IVAN BORISOVICH (14th-15th cent) |
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He was the only son of Boris Mikhailovich, appanage prince of Kashin and Anna, daughter of Svyatoslav Ivanovich, grand prince of Smolensk. He was appanage prince of Kashin 1399 - 1408. His son was Andrei Ivanovich, also appanage prince of Kashin who died about 1437. The family is shown on this chart. |
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