New Datastores Summary About the Margetson datastores This is the home page for the electronic records held by the Guild of One-Name Studies on behalf of the Margetson one-name study. The study holder can be contacted by e-mail here. Contents of the Margetson datastores The following records are available for search in these datastores: Global Births 1838 to 1950 Global Deaths 1837 to 1996