Interesting, thanks Alan. Sorry it was Seaforth Barracks.
Well, he was definitely posted to Jersey around the years above as he met his wife there and 3 of their children were born there, with only the middle son who was born in 1926 at the Seaforth Barracks.
His wife was a Housemaid to Captain Russell. I guess that's how they met. I must find out more about Russell as that might hold the clue.
He was definitely in the 1st Bn Kings (Liverpool) Regiment when he married in 1924 in Jersey.
A mystery!