Pembrook Township has yet to put a famous person on the list
Famous people are on record for 125 of the towns in South Dakota. The longest list in South Dakota is Sioux Falls’, with 54 names. Rapid City has the second-longest list in South Dakota, after Sioux Falls, with 46.
Who’s listed here
Famous people come from Wikidata (people whose birthplace is Pembrook Township), checked against each person’s English Wikipedia article and ranked by how many Wikipedia languages cover them. Nobody born in Pembrook Township has passed that check yet, and nobody born within 35 miles is listed.
From Wikidata and Wikipedia: people whose birthplace is Pembrook Township 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.