Gave up his occupation in 1885 at the age of 26 to work full time for the Lord.
Emigrated to America in 1926.
One of his grandsons was Pete Fleming, one of the five missionaries killed by the Auca Indians in 1956.
There is a picture of Inglis' grave here; https://www.findagrave.com/memorial/5350932/inglis-fleming
Also there seems to be an interesting biography in the Emmaus Journal, though can only read the first page without a subscription sadly. http://www.galaxie.com/article/emj15-1-05