Mark Anthony Tierney
Dec. 30, 1972-May 3, 2019
San Ramon, California
Mark Anthony Tierney passed away peacefully on Friday, May 3, 2019 surrounded by his family. Mark was born on December 30, 1972 in Livermore, CA to parents, James and Tally Rose Tierney, and grew up in Pleasanton. He graduated from Cal State Hayward with a degree in history and later earned his teaching credential from Chico State. Mark taught eighth grade history at Hart Middle School in Pleasanton for 19 years. He coached baseball and soccer, and enjoyed fishing.
Mark is survived by his wife, Erin Tierney, daughters Mackenzie, Madison, and Mia; his mother Tally Rose Tierney of Pleasanton; his sisters Mary Kay Fleming of Antioch and Maureen Olsen of Rio Vista. He is also survived by several nieces, a great-niece, and a great-nephew. His generous, loving spirit will be missed by all who knew him.
Friends and family are invited to a funeral service on Saturday, May 18, 2019 at 1:30 pm at St. Joan of Arc Parish, 2601 San Ramon Valley Boulevard in San Ramon.