He was born on 16th September 1894 in Willowbank Crescent, Glasgow. His family had just a few months earlier moved from Dundee as his father, Samuel Stewart, was to take up a new post as gymnastics instructor at Glasgow Academy. His mother was Betsy Meffan Phillip, eldest child of Andrew Phillip and Betsy Rough.
By age 16, Harry worked as an apprentice for a shirt manufacturer, but by the time the war came, in 1914, he was working for ship owners J&A Roxburgh. He wasted no time in enlisting, with the 5th Battalion of the Highland Light Infantry, and in July 1915 he landed with his company at the Dardanelles.
I have not been able to access the war diary of the 1/5th H.L.I., so I do not know the exact details of the battalion's movements on 14th July 1915, the day Harry was killed, except for a report that they were "on general fatigues south of Backhouse Road [trench]". They had seen a fair bit of action in the previous few days, and several men's lives were lost to the deadly Turkish snipers that kept a constant watch on the British positions.
Harry's younger brother, Andrew Stewart, a Lieutenant in the King's Own Scottish Borderers and the winner of a Military Cross, would die in 1918, leaving just two sisters and a brother with their parents (Samuel was stationed at Gailes, training recruits). I've also written about the death of his uncle, Alexander Phillip.
Harry, who had been promoted to Lance Corporal in the short time he served, was just 20 years old. His memorial on the family stone in Glasgow's Western Necropolis states "asleep on Achi Baba".