Tim McGraw pays special tribute to famous father with rare family insight
Tim McGraw took to social media to celebrate St. Patrick's Day with a bit of family history, sharing some insight into a particularly famous family member.MORE: Faith Hill's daughter compared to a mermaid in beautiful beach photoThe country singer talked about the Irish blood that ran through his veins courtesy of his father Tug McGraw, who was a famous baseball player.WATCH: Tim McGraw reveals how he proposed to Faith Hill"Quick St.