Mary Lou Quesada was born in El Paso, TX. She met the Lord at the age of 15 at Iglesia Bautista Trinity. She received an Associates Degree in 1983 with the help and encouragement of her husband Roy. They were both involved along with their son and daughter Joe and Debbi, in a Food Bank in El Paso. They also carried out a ministry to feed the homeless, both spiritual food as well as the physical. They moved to Austin in 1998 and attended Vineyard Christian Fellowship. In 2001 they had a calling to Life Springs Christian Church where they became leaders of a home group and they also served as Ushers. They have been part of the Rampart Drama Team.

They are the proud grandparents of Justin, Brandon, Christian and Alexis.