Osburn was born about 1055 in Herefordshire, England , the son of unknown parents.
He died about 1080. The place is not known.
His wife was Nest verch Gruffydd, who he married in ABT 1080. The place has not been found. Their only known child was Nest (1079-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1055 |
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| Death | ABT 1080 |
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