Great minds think alike! Have got an application ready to send of to RIBA for his nomination papers, which should give me some info. I had already done a search and most of what I found was from the Straits Settlements.
Couldn't find a birth for George M Jr in the UK but I did find this - On the Empress of Canada dept Shanghai China on 29/1/1937 and arriving in Honolulu on 8/2/1937
George Munro Sturrock born abt 1913, Scottish Nationality born Serebam, Malaysia, an electrical engineer and
Leslie Louisa Cartwright Sturrock born abt 1915 in Portobello, Scotland and Ann Sturrock aged about 3 born in Calcutta.
And then all 3 dept Honolulu on 27/3/1937 on the Lurline and arriving in San Francisco on 1/4/1937.
This could be my George Jr. Apart from Munro for Monro, the fact that he was born in the Malay States is very compelling...