John Lanham was raised in an orphanage in South Carolina.[1] In an interview later in life, Lanham explained how the experience had affected his view of the law, "The first thing I think of when I study a law is: What will be its effect on (poor) people."[1]
John C. Lanham died in California on August 14, 2007.[1] He was survived by his wife, Annie, daughters Patrice and Catherine, son Robert, and grandchildren Tatum and Kyle.[1]