Mark Lopez is the father of Elijah Lopez in the GTA Story.
He makes several small cameos in the story but is never seen in the game as of now. He currently is still living in Las Venturas and is unknown of his previous or current Affiliation.
Mark buys Elijah a project car for them to build as Elijah's first car.
Mark meets Elijah once again since 2006. Filled with joy, Mark insists Elijah to take the car and finally finish it.
In 2018, Elijah keeps contact with his father every once in a while through phonecalls. Mark tells his son that he will be moving to Las Venturas and would like to see him soon there to gamble and have fun together.
With the Success of the Saints Row business in the recent years, Elijah gave his father a large sum of his company earnings so he can stay retired over in Las Venturas.