Quintus was the son of unknown parents. The date and place of his birth have not been found.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Marcia (?-?).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | 0118 B.C. | consul |
Note 1
a member of the Marcii Reges, the family founded by the Roman King Ancus Marcius. His father as praetor in 144 BC built the Aqua Marcia aqueduct, the longest aqueduct of ancient Rome.