Captain William Wells, also known as Apekonit ("Carrottop") was the son-in-law of Chief Little Turtle (Michikinikwa).

Wells was born in 1770 at Jacob's Creek, Pennsylvania , the youngest son of Captain Samuel Wells. The family later moved to Kentucky, and Wells's mother died shortly thereafter. A few years later, the elder Wells was killed in a native raid near Louisville. The orphaned William was sent to live with a family friend, and three years later, was taken captive by Miami while on a hunting trip.

Adopted first by a chief named Gaviahate ("Porcupine"), then by Little Turtle, he was raised as a Miami. He eventually married Michikinikwa's daughter Wanagapeth ("Sweet Breeze"). He served the tribe as a scout during his father-in-law's wars with the United States.

Later, with Michikinikwa's permission, he became a Army officer, eventually serving as a Captain in the Legion of the United States, acting as an interpreter in treaty negotiations and state visits by Indian chiefs. He later settled at Fort Wayne and became the Indian Agent there. Michikinikwa died in his home and was buried nearby.

Wells was killed in the Fort Dearborn Massacre, attempting to sheperd white settlers to safety while dressed as an Indian. His native opponents, while considering him a traitor to their cause, nonetheless reportedly ate his heart to gain some of his courage. Wells County, Indiana is named for him.