Marmaduke was born in 1256, the son of unknown parents. The place is not known.
He died about 26 FEB 1323. The place is not known.
His wife was Isabel de Ros. They were married, but the date and place have not been found. Their only known child was Lucy (c1288-c1346).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1256 |
|
|||
| Death | ABT 26 FEB 1323 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | lord Thweng 1° |