16.05.1914                                                                         10.19.1991

Dr.S.Ramakrishnan
Founder & Managing Trustee
Janata Nursing Home, Tiruvallur
Dr.S.Ramakrishnan Gnanammal Trust, Tiruvallur
Gnana Vidyalaya Mat. Hr. Sec. School, Tiruvallur

August 1930                                                                January 2007

Smt.Gnanammal Ramakrishnan
Co-Founder & Managing Trustee
Janata Nursing Home, Tiruvallur
Dr.S.Ramakrishnan Gnanammal Trust, Tiruvallur
Gnana Vidyalaya Mat. Hr. Sec. School, Tiruvallur