Betjeman wrote a number of poems based on his experiences in Ireland during the "Emergency" (the war) including "The Irish Unionist's Farewell to Greta Hellstrom in 1922" (written during the war) which contained the refrain "Dungarvan in the rain". The object of his affections, "Greta", has remained a mystery until recently revealed to have been a member of a well-known Anglo-Irish family of Western county Waterford. His official brief included establishing friendly contacts with leading figures in the Dublin literary scene: he befriended Patrick Kavanagh, then at the very start of his career. Kavanagh celebrated the birth of Betjeman's daughter with a poem "Candida"; another well-known poem contains the line "Let John Betjeman call for me in a car". From March to November 1944 Betjeman was assigned to another wartime job, working on publicity for the Admiralty in Bath.