Going back to the beginning....
He looks like he may have been originally 2nd bn....
1881 Bengal
1888 Hazara
1891 Hazara
1892 Kuldana
1894 Ferozepore
1895.Mar Chitral expedition
1895.Aug Ferozepore?
1897 UK
1899. Oct: South Africa 3 Inf Bde
1903. Jan Ireland: Dublin
1909 Scotland: Edinburgh
1912 England: Shorncliffe 10 Bde
1914. Aug: France and Flanders
The 1st bn were in Egypt at the end of the 19th century, so I have discounted them.
The Regt depot was at Fort George, and officers were sent as Permanent Staff to train recruits.
It is not impossible that he moved bns during WW1 due to the very high attrition rate amongst the officer cadre.
As an offficer, he would have been mentioned by name in the Regt War dairies, maybe worth a look...Also the Regt Museum may be useful, as old Newsletters will carry the obits of deceased officers