BHAN SINGH REVOLUTIONARY.. GHADAR PARTY.HIS FATHER WAS savan singh from Punjab and at young age he went to shanghai and and then to America. he joined GHADAR party and he returned to India to engineer revolution in Indiaby instigating army regiments.He was spotted in Calcutta and was arrested but was, released soon. he was again arrested in Lahore conspiracy case and was sentenced to life term at cellular jail and was deported to Andamans . he died at the jail due to inhuman police torture at the jail in1917.