| | Joseph Lukas Jr. 1860–1914 Catherine Zajicek ( also known as Kate Haas ) 1869–1929 | | | | Marketa Margaret 'Maggie' Bruha 1832–1872 | | | | Vaclav ( Wencil ) Lukas – Ludmila wife of Vaclav Lukas \\ – Ludmila \\ (married name Lukas) – |
| | | Frantisek Machovec of Potvorov #3 – Barbora Hokr of Potvorov #41 – | | | | | Tomas Hokr of Potvorov #3 – | | |
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| | | Ignatz ( Ignatius ) Zajicek 1827–1871 Anna Chraska ( Chrasek ? ) 1827–1908 | | | | Katerina mother of Ignatz Zajicek \\ 1789– |
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