Fyodor was the son of Ivan Fyodorovich Koshkin but his mother is unknown. The date and place of his birth have not been found.
Ivan Fyodorovich Koshkin |
Fyodor Andrejevich Kobyla |
Andrey Ivanovich Kobyla |
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Ivan Vladimirovich Rostovsky |
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Vera Andreevna Rostowskaja |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | boyar |