I am trying to find the family of my great uncle Aaron Victor Cohen he was born in Manchester February 1901

his parents were Reuben and Lousa Cohen (nee Lenkawski) she died in 1907, Aaron was known by his middle name

Victor, in 1916/18 he was in the navy cadets, The rumour in the family was he went down with his ship, but after

many searches ,with the Royal navy and Merchant Navy that is not the case,

,The last address I have for him is

Tapah. Perak, F.M.S  Malaysia dated 10th October 1920, It was known for rubber plantations,

 I have two photographs of him, one in his navy uniform /one taken in Perek, I cant find any trace of him

after he left Malaysia, Can anyone help