Familie: Robert Johan Erwolder / Charlotte Wilhelmine Müller (F12602)
 | Jacob Andreas Erwolter (1792-1836) 
|
| Wilhelm Jacob (Vasilij) Ervolder (1820-1876)  |
 | Elisabeth Erwolder (1822- ) |
| Anna Caroline Ervolder (1831-1885) |
| Robert Ludwig Jacob Erwolder (1854- ) |