To be honest, when someone with a title passed on, we will surely give them a special treat. As they are well-known people, the funeral procession should be well organized to preserve their dignity. People who come to the funeral would wear a formal outfit in black color to respect the deceased. The crowd would attend their funeral on time and behave themselves.
For commoners like fishmongers, people would rarely attend their funeral because for them, they are less important and not well-known. Their funeral procession will probably be less organized and only common people and their relatives would attend the funeral.