People Mary Agnes Massy-Dawson peoplepill id: mary-agnes-massy-dawsonMAM 1 views today 1 views this weekD.1859Mary Agnes Massy-DawsonBiographyAlso ViewedThe basicsQuick FactsIntroD.1859GenderFemaleDeath18 October 1859 People who died on this dayFamilyMother:Susan St. ClairFather:Francis Dennis Massy-DawsonListsMary Agnes Massy-Dawson is in following lists comments so far.CommentsMary Agnes Massy-Dawson