| Father of John de Gisors |
| Officeholder of Mayor (London) (Office) : London |
| Officeholder of Alderman (London) (Office) : London |
| Officeholder of Sheriff (of Middlesex) (Office) |
| Officeholder of Sheriff (London) (Office) : London |
| Officeholder of Exchange of London (Keeper) (Office) |
| Officeholder of Mayor (London) (Office) : London |
| Seller (to king) of England (Kingdom) |
| Officeholder of Chamberlain of London (King's): England (Office) |
| Officeholder of Chamberlain of London (King's): England (Office) |
| Item | Date | Location | Role |
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