Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Simon Grimsby (fl. 1381–1394), of Kingston upon Hull, Yorkshire, was an English politician. He was controller of royal customs at Kingston-upon-Hull until 1416, when he either died or retired, as he is no longer found in any records after that year.