Part of Arthur's pedigree is:-
* Maj. Frederick Harris m. Louisa Jane Hunter, India 1841 d.1863
* George Steel Travers Harris b.26 Apr 1852 India d.13 Aug 1930 m. Caroline Maria Elliot, Rangoon
* Sir Arthur Travers Harris b.13 Apr 1892 Cheltenham, Gloucestershire.
Frederick & George had other children not listed.
Arthur had a single daughter whose descendants are listed on the Peerage website:-
http://www.thepeerage.com/p22858.htm#i228573