Gundioc was born about 0442, the son of Caledoin of the Septimania Midi but his mother is unknown. The place is not known.
His wife was NN de Suevie. They were married, but the date and place have not been found. Their two known children were Nascien II (c0442-?) and Gondebaud (<0455-0516).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0442 |
|