David Conley, Jr. is a 32-year old coal miner who came from Stone, Kentucky. He is married to wife Mary. Previously, he served in the Army before becoming a coal miner. He expresses himself as someone who is outgoing, a risk taker and a hard worker. In addition, his has a huge phobia of spiders and deep water. Mary Conley is a 31-year old homemaker who came from Stone, Kentucky. She has 3 children with husband David. She met her husband while working at McDonald's a decade ago. She describes herself as cautious with a huge doze of perseverance. David & Mary were the husband and wife team on the reality show The Amazing Race season 10. They joined the show to prove that they are strong and do not easily quit. Unfortunately, they were eliminated on the 8th episode, ranking them 4th place. (Photos courtesy of CBS)