Occupation: Geological Survey of India
Spouse: Chenganur Kizhakethyl Mathan Tharakan Kunjamma married
Children: Samuel, Samuel
P.M.Samuel's Heritage
Parents: Thomas Mathai, Kalkooppara Muthedathu Kochunju Aleyamma
Siblings: P.M.Thomas, P.M.Varughese, P.M.Abraham, P.M.Mathew