English Alexandrina Dawson-Damer, Countess of Portarlington Cited by user DACC23 on 01 Mar 2024 Alexandrina Octavia Maria Dawson-Damer, Countess of Portarlington ( Lady Alexandrina Octavia Maria Vane; 29 July 1823 – 15 January 1874) was an Irish aristocrat who was…