Mystery Theme V by KlionskyG

Question 8

A certain company, named after its founder, started in Vineland, New Jersey in 1869, and is currently based in Concord, Massachusetts. It is the manufacturing and marketing arm of an organization named the National [redacted] Cooperative Association.

If you possess the knowledge to give this company's founder's last name, type it in the box below.

WELCH (🏴󠁧󠁢󠁷󠁬󠁳󠁿 Welsh) (clues: Vine, Concord, possess and apostrophes and then the right company, but no clue toward Wales)