Alexander born 1896 in Essex was in Peru after WW1, certainly in the years 1921 to 1931 with his wife Hilda Rose Hay daughter of Loraine Geddes Hay who had been Govenor of Tobaggo. Two children were born there. Hilda Mary Kemp 1925 and Robert Lorraine Davidson Kemp 1921. It is said he was in Military Intelligence but no luck so far tracking any facts about his time there.