He was the husband of Hannah Lauretta March.
Morpeth Herald 12/01/1917 carries a brief obituary:
Mrs J. March, 28 Maple Street, South Moor, has received official news from the War Office that her husband, Private J. March, who has been missing since July 1st, is now reported killed on that date.
He is remembered at South Moor as James Marsh on S129.01