Despite outliving him by 68 years, Mary Ann McCracken’s legacy is overshadowed by that of her more famous brother, executed United Irishman Henry Joy McCracken. She was, however, an abolitionist, a social reformer and an activist who fought for the rights of women and Belfast’s poor throughout a long life that encompassed the most turbulent years of Irish history. As treasurer, secretary and chair of the Ladies Committee, she helped girls from the Poor House learn crafts that would provide them...