Richard de Brythampton was the

member of Parliament A member of parliament (MP) is the representative in parliament of the people who live in their electoral district. In many countries with bicameral parliaments, this term refers only to members of the lower house since upper house members of ...

for

Gloucester Gloucester ( ) is a cathedral city and the county town of Gloucestershire in the South West of England. Gloucester lies on the River Severn, between the Cotswolds to the east and the Forest of Dean to the west, east of Monmouth and east ...

in the Parliament of 1298. Rudge, Thomas. (1811
''The history and antiquities of Gloucester, from the earliest period to the present time: &c''.
Gloucester: J. Wood. p. 101.

References

Year of birth missing Year of death missing Members of the Parliament of England (pre-1707) for Gloucester {{England-pre1707-MP-stub