Davyd Konstantinovich of Galich-Dmitrov was born circa 1246 to Konstantin Yaroslavich of Galich-Dmitrov (c1225-1255) and died 1280 of unspecified causes. He married Eldest Daughter of Fyodor Rostislavich (c1261-c1310) 1276 JL .
Davyd Konstantinovich was the second prince of the Principality of Galich-Dmitrov, son of Konstantin Yaroslavich of Galich-Dmitrov. After his father's death in 1255 he inherited the Principality of Galich-Mersky
In 1276 he married the eldest daughter of Prince Fyodor Rostislavich Chornyi. They has three sons:
- Ivan Davydovich (c1277-c1279)
- Fyodor Davydovich of Galich-Mersky (c1278-1335)
- Boris Davydovich of Dmitrov (c1279-1334)
Davyd Konstantinovich died in 1280.
Children
| Name | Birth | Death | Joined with |
| Ivan Davydovich (c1277-c1279) | 1277 | 1279 | |
| Fyodor Davydovich of Galich-Mersky (c1278-1335) | 1279 | 1335 | |
| Boris Davydovich of Dmitrov (c1279-1334) | 1279 | 1334 | |
Siblings
| Name | Birth | Death | Joined with |
| Davyd Konstantinovich of Galich-Dmitrov (c1246-1280) | 1246 | 1280 | Eldest Daughter of Fyodor Rostislavich (c1261-c1310) |
| Vasili Konstantinovich of Galich-Dmitrov (c1250-1310) | 1250 | 1310 | |
Residences
Footnotes (including sources)