Mark Gil’s real name is Ralph John Eigenmann, and is the father of Gabby Eigenmann, Sid Lucero, and Andi Eigenmann. Mark Gil’s siblings are award-winning actors Michael de Mesa and Cherie Gil. Mark Gil is the son of veteran actors Eddie Mesa and Rosemarie Gil.
Mark Gil rose to fame in the movie Batch 81 in 1981 and his last project was just this year in ABS-CBN’s The Legal Wife. A bit of trivia: Sid Lucero whose real name is Timmy Eigenmann, is culled from Mark Gil’s character in Batch 81.