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Kovalev Ivan Nikolayev 1792
	Father:   Kovalyev Nikolay Yer`yev (Gyeorgiyev) 1754
	Mother:
	Place of birth:  Mangush
	Family: Unknown parent Yelisavyeta Ivanovna 1825 Nikolay Ivanovich 1827 Mikhail Ivanovich 1829 Yevdokiya Ivanovna 1832

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