Dr. Faber Francis McMullen (1929 - 2009) attended Baylor University where he earned his BS in 1953, and went on to earn his MD in 1956. He pursued a career as a cardiologist and distinguished himself as one of the premier doctors in the field.
Roxanna Connally McMullen attended Baylor from 1950 until 1952, and later on received a BA in liturgical art from Sacred Heart Dominican College in 1972.
In 1950, Faber and Roxanna met in front of the Carroll Science Library Building where they both attended classes. They were later married and moved to the Houston area where Faber practiced medicine and they raised their family.
For more information about the McMullens read this wonderful article by Lori Fogelman.