"Simmons" rather than "Simmonds," perhaps?

Good walk can’t believe I didn’t get the profession link thought too cryptic

Had no idea about the peasants revolt leaders and failed to sort them from the rock singers in time (and failed to identify the peasants'revolt as a category). If Simmons had been in in the singers group, rather than Simmonds, I'd probably have sorted the group, but you presumably chose a less well known rock musician to make it trickier.

Good grid overall but needs occupations adding to acceptable answers on the surnames.