Julius was educated at Edinburgh Collegiate School. He was a student of medicine at Edinburgh University from 1885 - 1889, qualifying M.B., C.M. in 1889. He joined the R.A.M.C., Territorial.Force and was attached to the Worcester Yeomanry from November 1914. He entered the war in Egypt on 12th April 1915. He was mentioned by General Sir A J Murray G.C.M.G., K.C.B., C.V.O., D.S.O., late Commander-in-Chief, Egyptian Expeditionary Force, in his dispatch for gallant and distinguished conduct in the Field. Julian was reported as missing, but then killed in action at Katia, Egypt. He was the husband of J H Beilby of Worcestershire.