Sydney Morning Herald (NSW), Saturday 23 July 1949 - Engagement
"GRAY—KELLER.—The Engagement is announced of Margaret Frances, third daughter of Mr. and Mrs. L. F. Keller, of Hunter's Hill, to Charles Alexander Menzies, elder son of Mr. and Mrs. C. G. Gray, of Hurstville."
Sydney Morning Herald (NSW), Saturday 20 August 1949 - Marriage
"GRAY—KELLER.—August 18, 1949, at Hunter's Hill, Margaret Frances, third daughter of Mr. and Mrs. L. F. Keller, of Hunters Hill, to Charles Alexander Menzies, elder son of Mr. and Mrs. C. G. Gray, of Hurstville.