The most faithful person in the Bible is often considered to be Abraham.
The father of western philosophy is often considered to be the ancient Greek philosopher, Socrates.
Joseph Murumbi
He is often considered to be the father of Roman poetry.
Aristotle is often credited as the "father of biology" for his early contributions to the study of living organisms and classification of species.
Montesquieu.
Jorge Manifesco is considered the father of American public schools.
Sigmund Freud is often considered the father of Psychology because he laid a specific base to grow from by developing psychoanalysis. Many people went on to become what is now called "Neo-Freudians" which they accomplished by furthering his theory on psychodynamics.
Einstein was a Theoretical_physics. He is often considered the father of modern physics.
Cesare Beccaria is often considered as being the father of criminology if that helps
In religious questions there is often more than one possible answer. Judaism as we know it was probably founded by Moses, although it could be argued that the Patriarch Abraham is the true founder. Christianity is generally considered to have been founded by Jesus Christ, although one could argue that it became the religion that it is today because of Paul of Tarsus. Islam was founded by the prophet Mohammad, although there are Muslims who believe that Islam is eternal and always existed, rather than having been founded by anybody, in which case Mohammad was merely a person who helped to explain a religion that already existed. You are free to make your own interpretations.
Rene Descartes is often considered the father of modern philosophy. His work on methodical doubt and skepticism laid the foundation for modern philosophy's focus on individualism and the mind-body problem.