Articles in 4 languages make the united States federal judge Martin Augustine Knapp the best known. The other is Elliott Anthony, the American judge. Skaneateles, which borders it, has 8 on its list, the best known Neilia Hunter. Born in 1827, Elliott Anthony is the first name on record, and Martin Augustine Knapp, born in 1843, the most recent.
#1 best knownMartin Augustine KnappPolitics & Law · 1843–1923
From Wikidata and Wikipedia: people whose birthplace is Spafford 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.