Decimus was the son of unknown parents. The date and place of his birth have not been found.
His wife was Servilia Cæpionis, who he married in AFT 0077 B.C.. The place has not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | 0070 B.C. | aedile | ||||
| Nobility Title | 0062 B.C. | consul |
Note 1
He was possibly the son of Marcus Junius Silanus, the consul in 109 BC.