Fans of Coronation Street believe they know the father of Carl Webster, after Debbie Webster was revealed to be his mother. Carl has been led to believe for his entire life that Debbie is his half-sister, but this week fans learned the truth. Debbie still had the hospital band which confirmed Carl's birth and that she was his biological mother. Now, fans are questioning if the dad is a familiar face. One character who was on the show decades ago and during Debbie's original stint was Terry