Roberto Ramirez Mar was born in Juarez, Chihuahua to Roberto Ramirez and Amparo Ramirez on October 30, 1986. He went to school in Odessa. He graduated from Odessa High School. He worked as a stock keeper for HEB for three years.
Roberto Ramirez Mar is preceded in death by uncle Gerardo Ramirez and grandparents Hermilo Ramirez, Natividad Delgado, Samuel Mar, and Amparo Angel.
Roberto Ramirez Mar is survived by sister Mayra Ramirez de Luján, brother Samuel Ramirez Mar, father Roberto Ramirez, mother Amparo Ramirez, brother-in-law Auden Luján, nephew Jaden Arenivas, and niece Zelda Sofia Luján.