Cohasset has yet to put a famous person on the list
Famous people are on record for 559 of the towns in California. The longest list of any town in California belongs to Modesto, with 65. After Modesto, the next longest list in California is Alameda’s, with 64.
Who’s listed here
Famous people come from Wikidata (people whose birthplace is Cohasset), checked against each person’s English Wikipedia article and ranked by how many Wikipedia languages cover them. Nobody born in Cohasset has passed that check yet, and nobody born within 35 miles is listed.
From Wikidata and Wikipedia: people whose birthplace is Cohasset and whose English Wikipedia article agrees, ranked by how many Wikipedia languages cover each person. People known mainly for crimes, and adult performers, aren’t listed. “The usual town” = everyone born in the towns gathered so far.