Sean Duffy was born on October 3, 1971 in Hayward, Wisconsin, USA. He has been married to Rachel Campos-Duffy since April 10, 1999. They have nine children.
First alumnus of The Real World (1992) to marry a fellow "Real World" alumna. Wife Rachel was on "The Real World: San Francisco", while he was on "The Real World: Boston". They met on the first "Real World/Road Rules Challenge".
Republican US Congressional representative from Wisconsin (3 January 2011 - 23 September 2019). Resigned his seat effective September 23, 2019, to care for a newborn daughter with a heart defect.
Lives in Ashland, Wisconsin with his family and is the District
Attorney there.