Familie: Skuespiller Ivan Koshek-Danielssen / Ekaterina Ervolder (F840)
 | Alexander Koshek (1855-1892) |
 | Charlotte Petronelle Danielsen (1865-1926) 
|
| Alexander Otto Koshek (1887-1938)  |
| Pelagea Ivanovna Ellinskaja (1866-1942) |
| Olga Ervolder (1894- ) |
| Journalist Vladimir Ervolder (1896- ) |
| Nadezjda Ervolder (1898- ) |
| Skuespiller Ivan Koshek-Danielssen (1889-1961)
|
| Ekaterina Ervolder (1891-1976)
|
| Ksenia Koshek (1913-1986) |
| Olga Koshek (1916-1995) |