"Ireland Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QY8K-NPT2 : 26 December 2018), Florence Eileen Ada Peters in entry for Henry Arthur Peters, 1911; citing Dublin, County Dublin, Ireland, Census, National Archives of Ireland, Dublin.
"Ireland Civil Registration Indexes, 1845-1958," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FBKW-1Z8 : 10 March 2018), BIRTHS entry for Florence Eileen Ada Peters; citing Dublin North, Oct - Dec 1901, vol. 2, p. 432, General Registry, Custom House, Dublin; FHL microfilm 101,068.