Researcher Deborah Holland said that Jacob said he was named after Kit Carson who saved his father's life and therefore handed the name down in the family. She also said he traveled to OK before his marriage.
He probably took brother Raleigh with him to OK before returning to OH, leaving Raleigh there.
9/12/1918 RFD#2, Plain City, Madison Co, OH was his address when he registered for the draft with brother Cyrus who named his as next of kin. Jacob verified his name and birth date, said he was a farm laborer for William M Creighton at Plain City. His next of kin was wife Cora Ethel, same address. He was medium build, slender build, with blue eyes and light hair.