Alexander Henry Watkins Grubb (c1874-1933)
1895. Lieutenant A. H. W. Grubb R.E.
1910. Captain A. H. W. Grubb
1923. Colonel A. H. W. Grubb, Commanding RE South Aldershot, 8 March 1923
1925. Colonel A. H. W. Grubb, Royal Engineers, Chief Engineer of the Rhine Army
1927. A. H. W. Grubb, D.S.O., retires on ret. pay. 3rd Aug. 1927