Question: According to what national personification, would land's named or derived from "Erin" have a feminine personification?

Context paragraphs:
Mother Serbia: Mother Serbia (Serbian: "Мајка Србија/Majka Srbija", "Србија мати/Srbija mati" ; German: "Mutter Serbien" ), Serb Mother (Serbian: "Српска мајка/Srpska majka") or Mother of All Serbs (Serbian: "Мајка свих Срба/Majka svih Srba") is a national personification of Serbia, which is the nation-state of Serbs.  It was used as the metaphoric mother of all Serbs.  Serbian national myths and poems constantly invoke Mother Serbia.

Lady of the Mountain: The "Lady of the Mountain" (Fjallkona) is the female incarnation (national personification) of Iceland.  While she symbolises what Icelanders considered to be genuine and purely Icelandic, in her purity she reflects a deep-seated, but unattainable, wish of Icelanders to be a totally independent nation.  Fjallkonan is thus not only a national symbol, she also represents the national vision, the nation's ultimate dream.

Juan Bimba: Juan Bimba is a fictitious character used in the past as the national personification of Venezuela, but is now regarded as obsolete.  According to the local folklore of the region of Cumaná the name comes from a mentally ill local inhabitant of the 1850s; but this version is doubtful.  It was first used by Juan Vicente González, a Venezuelan columnist of the 19th century as an example of the average Venezuelan peasant, the prototype of the common people.  The cartoon was drawn by cartoonist Mariano Medina Febres in the 1930s

National personification: A national personification is an anthropomorphism of a nation or its people.  It may appear in editorial cartoons and propaganda.

Dutch Maiden: The Dutch Maiden (Dutch: "Nederlandse Maagd") is a national personification of the Netherlands.  She is typically depicted in a Roman garment and with a lion, the Leo Belgicus, by her side.  In addition to the symbol of a national maiden, there were also symbolic provincial maidens and town maidens.

Uncle Sam: Uncle Sam (initials U.S.) is a common national personification of the American government or the United States in general that, according to legend, came into use during the War of 1812 and was supposedly named for Samuel Wilson.  The actual origin is obscure.  Since the early 19th century, Uncle Sam has been a popular symbol of the US government in American culture and a manifestation of patriotic emotion.  While the figure of Uncle Sam represents specifically the government, the goddess Columbia represents the United States as a nation.

Sam's Army: Sam's Army, now defunct, was an unofficial supporters' group for the United States men's national soccer team.  The name of the group derives from Uncle Sam, a national personification of the United States, and the Scottish supporters' group the Tartan Army.  Sam's Army debuted at a 1995 U.S. Cup game following the 1994 FIFA World Cup.  In 2010 there were more than 14,000 members of Sam's Army, and the organization reported having members around the world.  Sam's Army was known for wearing all red and usually standing behind a goal during United States national team matches.  George Vecsey of "The New York Times" described Sam's Army as, "a relative handful of goofy characters in red outfits... who follow the American team around the globe."

Erin: Erin is a Hiberno-English derivative of the Irish word ""Éirinn"". " Éirinn" is the dative case of the Irish word for Ireland - "Éire", genitive "Éireann", the dative being used in prepositional phrases such as ""go hÉirinn"" "to Ireland", ""in Éirinn"" "in Ireland", ""ó Éirinn"" "from Ireland".  The dative has replaced the nominative in a few regional Irish dialects (particularly Galway-Connamara and Waterford).  Poets and nineteenth-century Irish nationalists used "Erin" in English as a romantic name for Ireland.  Often, "Erin's Isle" was used.  In this context, along with Hibernia, Erin is the name given to the female personification of Ireland, but the name was rarely used as a given name, probably because no saints, queens, or literary figures were ever called Erin.

Uncle Sam (comics): Uncle Sam is a fictional character appearing in American comic books published by DC Comics.  Based on the national personification of the United States, Uncle Sam, the character first appeared in "National Comics" #1 (July, 1940) and was created by Will Eisner.

Ibu Pertiwi: Ibu Pertiwi (English: Mother Prithvi or Mother Earth ) is a national personification of Indonesia, the allegory of "Tanah Air" (Indonesian: "land and water" ), the Indonesian Motherland.  Since prehistoric times the tribes of the Indonesian archipelago often revered earth and nature spirits as a life giving mother, a female deity of nature.  After the adoption of Hinduism in the early first millennium, this Mother figure was identified with Prithvi, the Hindu mother goddess of Earth, who was thus given the name "Pertiwi".

Supporting paragraphs: Erin National personification
Answer: Ireland