Article continues below advertisementBen and Jessica Mulroney First Met as TeenagersSource: @jessicamulroney/InstagramBen and Jessica Mulroney were married for 16 years.Ben and Jessica Mulroney's relationship reportedly ran its course.Reports confirmed the now-estranged couple decided to part ways after almost two decades of relationship, which began after they met at a party when Ben was 17 and Jessica was 15.According to Toronto Life, the fashion stylist was a friend of Ben's brother Mark.