Joanna was born on 17 MAY 1791 in Poznań, the daughter of unknown parents.
She died on 17 NOV 1831 in Zarskoje Selo.
Her husband was Constantine Pavlovich Romanov, who she married on 27 MAY 1820. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 17 MAY 1791 |
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| Death | 17 NOV 1831 |
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Note 1
eldest of three daughters of Count Antoni Grudziński, the last owner of the town of Chodzież