Ancestor name	Place	Period	Added by
Kleshchenok		1920-1990	Александр Клещенок
Kalison	Maladzyechna	1800s	Gail Reynolds
Kazakevich	Djagiljno (Minsk region, Dzerzhinskij district, Dzerzhinskij village council)		Vasili
Kulbacki	Grodno (Grodno region, Grodnenskij district)	19th September 1939	George Kulbacki
Katz	Bobrujsk (Mogilev region, Bobrujskij district)	1820-1900	Marion Katz Littman
Katz	Babruysk	1860-1960	Marion Katz Littman
KOWALCZUK	Рось Roś	1840-1920	JANUSZ242
KOWALCZUK	Рось Roś	1840-1920	JANUSZ242
Khaet	Minsk (Minsk region, Minskij district)	1925 onwards	Nicolette Berkley
Kojder	Novogrudok (Grodno region, Novogrudskij district)	1900-1941	Mark Jarzebowski
Kolnik	Kozhan-Gorodok (Brest region, Lunineckij district, Gorodokskij village council)		Cam Morrison
Karpinsky/Karpinski/Karpinczyk	Rukhavichy	1860-1900	Pat Moore
Kiczuk	Grodno (Grodno region, Grodnenskij district)	1861-194?	Pat Moore
Karwecki	Pocewicze, Belarus	1855	Florence Karvetski
Kozak	Grodno (Grodno region, Grodnenskij district)		BialaRus
Karnicki	Teleshi (Vitebsk region, Glubokskij district, Lomashevskij village council)		pitcairn1987
Kopytko	Malevo (Minsk region, Nesvizhskij district, Karcevichskij village council)	1885 - 1914	Tania Kopytko
Krivko	Malevo (Minsk region, Nesvizhskij district, Karcevichskij village council)	1855-1941	Tania Kopytko
Kowalczuk	Pinsk (Brest region, Pinskij district)	1887-1930	Calannthe