The "guest" is the daughter of George Miller. She is making the claim that it was written in 1964 but there are recorded versions in the 1950s. Also the song is a variant of "The Marrow Song" which was copyrighted in London in Dec 16, 1952.


The marrow song; [or] Oh! what a beauty; by Edrich Siebert [pseud.] [For voice and piano] 1/- © Lawrence Wright Music Co., ltd., London;

See The Catalog of Copyright Entries


If anything, the song would be copyright by the Lawrence Wright Music Co. (or its successors).