Constantin Bucuroiu was born circa 1895 in Râmnicu Sărat, Buzău County, Romania and died circa 1970 Poiana Țapului, Prahova County, Romania of unspecified causes. He married Elena Coșoreanu (1899-1974) .
Children
| Name | Birth | Death | Joined with |
| Dumitru Bucuroiu (c1919-c1993) | 1919 Cărpiniștea, Buzău County, Romania | 1993 Galați, Galați County, Romania | Aneta NN (c1919-1992) |
| Nicolae Bucuroiu (1921-c2005) | 1921 Cărpiniștea, Buzău County, Romania | 2005 Bușteni, Prahova County, Romania | Otilia unknown (c1930-c2010) |