1878-
| Wilhelmine Leyk | |
| *: | 13 Dez 1878 |
| Opaleniec, Mazowieckie, Polen | |
1885-1960
| Adam Franz Leyk | |
| *: | 28 Jan 1885 |
| Opaleniec, Mazowieckie, Polen | |
| +: | 3 Mai 1960 |
| Gelsenkirchen, Nordrhein-Westfalen | |
1901-1941
| Johanna Anna Rabe | |
| *: | 31 Jan 1901 |
| Gelsenkirchen, Nordrhein-Westfalen | |
| oo: | vor 1925 |
| +: | 11 Dez 1941 |
| Gelsenkirchen, Nordrhein-Westfalen | |
1917-1922
| Heinrich Otto Leyk | |
| *: | 25 Feb 1917 |
| +: | 3 Mrz 1922 |
1919-1943
| Ernst Leyk | |
| *: | 2 Feb 1919 |
| +: | 5 Jul 1943 |
vor 1897-nach 1919
| Luise Germart | |
| *: | vor 1897 |
| oo: | vor 1917 |
| +: | nach 1919 |
1896-
| Maria Viktoria Leyk | |
| *: | 30 Dez 1896 |
| Opaleniec, Mazowieckie, Polen | |
1883-1883
| Franziska Leyk | |
| *: | 22 Aug 1883 |
| Opaleniec, Mazowieckie, Polen | |
| +: | 1 Sep 1883 |
| Opaleniec, Mazowieckie, Polen | |
1889-1891
| Martha Leyk | |
| *: | Feb 1889 |
| Opaleniec, Mazowieckie, Polen | |
| +: | 9 Nov 1891 |
| Opaleniec, Mazowieckie, Polen | |
1892-
| Peter Julius* Leyk | |
| *: | 4 Jan 1892 |
| Opaleniec, Mazowieckie, Polen | |
vor 1858-nach 1896
| Catharina Ehlert | |
| *: | vor 1858 |
| +: | nach 1896 |
1852-nach 1896
| Adam Leyk | |
| *: | 30 Nov 1852 |
| Przezdziek Wielki, Warminsko-Mazurskie, Polen | |
| oo: | vor 1878 |
| +: | nach 1896 |