Sergey and Yegor Letov. Family tree
Person Chart
Parents
| Father | Date of Birth | Mother | Date of Birth |
|---|---|---|---|
 Ефим Павлович Мартемьянов |
1832 |  Екатерина Ионова (Мартемьянов) |
1830 |
Person Events
| Event Type | Date | Place | Description |
|---|---|---|---|
 Birth |
1851 |
| Father | Date of Birth | Mother | Date of Birth |
|---|---|---|---|
| Ефим Павлович Мартемьянов |
1832 | Екатерина Ионова (Мартемьянов) |
1830 |
| Event Type | Date | Place | Description |
|---|---|---|---|
| Birth |
1851 |
