Alfred David HUMPHREYS [c.1882-????]
DoB from John Black's list, which gives Mr Humphreys's occupation in 1941 as "Merchant".
The 1941 Jurors List mentions an A D Humphreys Jr.:
c | Humphreys. Alfred David, Jr, | assistant, Dodwell & Co., Ld. | No. 1 Bungalow, Shek O. |
I'm not sure if they're the same person, or father & son.