Simplify the following text for a Grade 6 native English-speaking person.
Original: He was Town Crier to the Mayor of London , the City of Westminster , and London boroughs , and was also a Freeman and Liveryman of The City of London .
Simplified: He is Town Crier for The Mayor of London , The City of Westminster , and London Boroughs . He is also Freeman and Liveryman of The City of London .