Please answer this: Combine facts and answer this: What year was the backing vocalist for Slipknot born?
++++++++
Answer: 1969


Please answer this: Combine facts and answer this: Who is the mother of William A. Bardeen and the wife of John Bardeen?
++++++++
Answer: Jane Maxwell


Please answer this: Combine facts and answer this: What year what the lead singer of 3 Doors Down born?
++++++++
Answer:
1978