Who are these people? Nicolsons, I am guessing. The little boy in front looks like Norman Nicholson, so maybe it is Malcolm.  Then the old guy would be Kenneth who came from originally from Skye but left from Lewis. Or these are the Mcleods again, as the woman on the right resembles Margaret McLennan. Then the man would be Murdo and one of the kids,standing? John 2. Likely around 1838 when they emigrated as John 2? (who does resemble one of my own sons) is still young. He married in 1849.