Grigore Bucium was born circa 1575 to Condrea Bucium (c1550-1597) and Antimia Ceaur (c1555-c1610) and died circa 1640 of unspecified causes. He married Marica Barnovschi (c1580-c1640) .
Grigore Bucium had the ranks of vornic and pârcălab of Putna
Children
| Name | Birth | Death | Joined with |
| Lupașcu Bucium (c1605-1653) | 1605 | 1653 | Antimia Prăjescu (c1610-c1660) |
| Cârstina Bucium (c1608-1626) | 1608 | 1626 | Mihai Furtună (c1600-1658) |
| Axinia Bucium (c1610-c1630) | 1610 | 1630 | |
Siblings
Residences
Footnotes (including sources)