Isaac was born in BET 0890 AND 0935, the son of unknown parents. The place is not known.
He died in BET 0941 AND 0995. The place is not known.
His wife was Berthe de Cambrai, who he married in 0920. The place has not been found. Their two known children were Judith (c0920-0983) and Arnaud (c0931-c0967).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | BET 0890 AND 0935 |
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| Death | BET 0941 AND 0995 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte de Valenciennes et de Cambrai |