My name is Kathryn(Barclay)LeBlanc. I can name most of the boys in one of your photos:
Back Row, L to R. Marquis Southgate, Richie Mayhew, Walter Henderson, Nestur(?)Bopucher,Delphis Berthlote, Ernest Walsh, and Arthur Duggin
Standing, second row from backL. to R. Henry Comeau, Joe Miller, Lloyd Cole, William(Bill)Barclay, Jack Wood, Joe Delaney, John Shalala, Frank Leslie, Morse Hickey
Sitting, third row from back L.to R. Ralph Campbell, Harry Simpson, Colin Pope, John "Jake" Smith, Waldo Tulk, Edmund Cameron Harrison, Marcel Ouellette, Kenneth Cambon
Front Row: Harry Walters,Ralph McLean, Bill Knapp, Tommy Henry, Wilfred Vick, Allison Pollock
From Derrill Henderson: This is a photo of the NComs of the Royal Rifles taken at Sussex NB. My dad’s Company had been already sent to Gander NFLD when these photos were taken. I can say that the “Smith” (centre, second row seated is John Smith (called “Jake”). He was a neighbour in my home town. He was later promoted to LT.
(Photo copied from Restigouche(NB) County Genealogical site)