Addressed to "Mrs. O'Casey, / 49 Overstrand Mansions, / Prince of Wales Road, / London, S.W. 11."
On stationery embossed "3, Elliot Terrace, / The Hoe, / Plymouth." .
The granddaughter referred to in the letter is Nancy Jane Marie Heathcote-Drummond-Willoughby, daughter of Nancy Astor's daughter Nancy Phyllis Louise Astor (1909-1975).
Expressing her happiness that she is well and "hope yours will be a daughter, too;" trying to arrange a visit with her; adding "G.B.S. is really much better, and my granddaughter is perfectly beautiful - a darling little girl. I am so glad that your wandering minstrel is returning."