Her mother was a daughter of Reverend Frederick FitzPatrick, a descendant of Barnaby Fitzpatrick, 1st Baron Upper Ossory (and thus the Kings of Osraige) and Lady Olivia Taylour, daughter of the 2nd Marquess of Headfort.
Her mother was a daughter of Reverend Frederick FitzPatrick, who descended from Barnaby Fitzpatrick, 1st Baron Upper Ossory (and thus the Kings of Osraige), and Lady Olivia Taylour, whose lineage traced back to the 2nd Marquess of Headfort.