I believe the date may be a transposed the 8 and 5. The coiffure with fripon curls is end- and turn-of-the-century. The site peeepl.com/people/ann-meres/ has this one sentence item about her, "Lady Ann Meres was married to Sir Charles Meres of Kiton in Lincolnshire. Interestingly, she was the daughter of Sir Erasmus de la Fontaine (a name that will ring a bell with somebody I believe)." Her husband's article in thepeerage is here; there is no article or mention of her in thepeerage.