| Male Jan "John" Pekarek, Sr. |
| Birth | 7 May 1816 | Blatnice, Jaromerice Estate, Znojmo, Moravia |
| Death | 8 Feb 1894 | |
| Burial | Holy Trinity Cemetery, Brainard, Butler County, Nebraska, United States |
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| Marriage | ||
| Father | Matheus Pekarek | F4064 Group Sheet | |
| Mother | Katerina Sabatka | F4064 Group Sheet | |
| Female Marianna Matousek |
| Female + Antonie Marie Pekarek |
| Birth | 10 May 1842 | Blatnice, Jaromerice Estate, Znojmo, Moravia |
| Death | 24 Nov 1902 | , Woods County, Oklahoma Territory, United States |
| Burial | Saint Michael Cemetery, Goltry, Alfalfa County, Oklahoma, United States |
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| Spouse | Frantisek Severin | F1990 | |
| Marriage | 4 May 1868 | Jaromerice nad Rokytnou, Moravske Budejovice, Znojmo, Moravia |