"Ireland Civil Registration, 1845-1913," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QGVQ-7L1G : 10 August 2022), Bridget McDermott Leyden in entry for Margaret Leyden, 09 Jun 1873; Birth; Scregg, County Galway, Ireland; citing General Register Office, Southern Ireland; FHL microfilm 255,878.