Port Blair, Feb 26: The PCC President Shri Kuldeep Rai Sharma  and all senior  leaders  of Congress party have deeply mourned the    demise of   Smti  Revathi Devi,  Mother of  Dr. Siva Sankar Singh R/o Buniyadabad, Port Blair and the  sudden and untimely death of  Kumari Shamma Deen, aged 22 years  D/o Shri Deen Mohd. R/o Junglighat, Port Blair  who expired at Hyderabad, AP  and    prayed to the Almighty for the eternal peace of the departed souls and  to give strength to the  members  of their  families   to bear  the irreparable loss.