| Nimi | Perekonnanimi | Isanimi | Sünniaeg | Leidandmed | Kaadri number / numbrid | |
|---|---|---|---|---|---|---|
| Hans | Kosesson | Jaak | 24.03.1883 | ERA.550.1.50 | 68 | |
| Hans | Kosesson | ERA.566.1.28 | 36 | |||
| Vassili | Koseverov | Nikolai | 04.04.1880 | ERA.673.3.13 | 6-8 | |
| Nikandr | Kosewnikow | ERA.567.1.29 | 67 | |||
| Gabriel | Koshewnikow | Feodor (Theodor) | 02.11.1881 | ERA.673.3.13 | 172-177 | |
| Peeter | Kosilane | ERA.563.1.71 | 166 | |||
| Peeter | Kosilane | ERA.563.1.83 | 42 | |||
| Peeter | Kosilane | ERA.563.1.76 | 20 | |||
| Aleks. | Kosin (Rosin) | ERA.563.1.72 | 138 | |||
| Vassili | Kosjakov | Stepan | 01.04.1880 | ERA.686.1.6 | 330-333 | |
| Johannes | Kosjuman | Mart | ERA.567.1.29 | 61 | ||
| Aleksander | Kosk | ERA.539.1.17 | 179 | |||
| Oskar | Kosk | Jaan | 11.03.1902 | ERA.550.1.50 | 81 | |
| Aleksander | Kosk | ERA.539.1.17 | 169 | |||
| Edkar | Kosk | ERA.550.1.50 | 81 | |||
| Tõnis | Kosk | Tõnis | 1900 | ERA.552.1.113 | 32 | |
| Hans | Kosk | ERA.556.1.34 | 39 | |||
| August | Kosk | ERA.566.1.29 | 39 | |||
| Hans | Kosk | ERA.563.1.72 | 431 | |||
| August | Kosk | Mihkel | 29.10.1900 | ERA.552.1.116 | 132 | |
| Mihkel | Kosk | Tõnis | ERA.552.1.112 | 191 | ||
| Tõnis | Kosk | Tõnis | ERA.552.1.112 | 187 | ||
| Aleksander | Kosk | ERA.539.1.19 | 31 | |||
| Tõnis | Kosk | Tõnis | ERA.552.1.125 | 25 | ||
| Mihkel | Kosk | Tõnis | 1897 | ERA.552.1.113 | 33 | |
| Karl | Kosk | Joosep | 1889 | ERA.567.1.59 | 700 | |
| Mihkel | Koska | ERA.552.1.107 | 109 | |||
| August | Koska | Jaan | ERA.541.1.106 | 21 | ||
| Arnold | Koska | ERA.548.1.269 | 84 | |||
| August | Koska | ERA.541.1.23 | 51 | |||
| Jaan | Koska | Jaan | ERA.565.1.34 | 106 | ||
| Jaan | Koska | ERA.563.1.73 | 164 | |||
| Eduard | Koska | Jüri | ERA.564.1.24 | 200 | ||
| Anton | Koska | ERA.539.1.17 | 177 | |||
| Anton | Koska | ERA.539.1.19 | 26 | |||
| Jüri | Koska | 18.06.1896 | ERA.632.1.20 | 43 | ||
| Anton | Koska | ERA.539.1.17 | 169 | |||
| Jaan | Koska (Kaska) | Jaan | 10.12.1883 | ERA.573.1.7 | 9 | |
| Peeter | Koskelainen | ERA.563.1.73 | 152 | |||
| Peeter | Kosklov | Arip | 19.12.1894 | ERA.552.1.114 | 14 | |
| Hans | Koskmann | ERA.548.1.272 | 33 | |||
| Peeter | Koskora | Peeter | ERA.548.1.271 | 30 | ||
| Ernst | Koskora | Samuel | ERA.565.1.34 | 325 | ||
| Ernst | Koskora | Samuel | ERA.565.1.35 | 71 | ||
| Peeter | Koskora | Peeter | ERA.565.1.35 | 73 | ||
| August | Koskord | Samuel | ERA.565.1.34 | 212 | ||
| Jaan | Koskort | Samuel | ERA.565.1.34 | 363 | ||
| Jaan | Kosler | Jaan | 1886 | ERA.563.1.73 | 64 | |
| Jaan | Kosler | ERA.563.1.82 | 12 | |||
| Arthur | Koslev | Jüri | 09.07.1899 | ERA.550.1.50 | 83 |