Sudha Roy
... that when Sisir Roy died in 1960, his sister Sudha Roy took over his post as general secretary of the United Trade Union Congress?
... that when <a href="./Sisir_Roy" id="mwkw" rel="mw:WikiLink" title="Sisir Roy">Sisir Roy</a> died in 1960, his sister <b id="mwlA"><a href="./Sudha_Roy" id="mwlQ" rel="mw:WikiLink" title="Sudha Roy">Sudha Roy</a></b> took over his post as general secretary of the United Trade Union Congress?