People Margaret Ruth Johnstone peoplepill id: margaret-ruth-johnstoneMRJ 2 views today 2 views this weekPeerage person ID=488535Margaret Ruth JohnstoneBiographyListsAlso ViewedListsMargaret Ruth Johnstone is in following listsBy work and/or countryNotable PeersGender:FemaleFrom our partnersSponsoredMargaret Ruth Johnstone