No, Winifred's brother John is my other halfs great grandfather. The John buried at Moston is HIS son, so Winifred's nephew. There are two entries in the National Roll that are conflicting so its a bit confusing. Can tell you more if you are interested.
Apparently at Moston a lot of paupers graves or common graves have headstones which was news to me at the time Mancsman very kindy took a photo for me. Copy is yours if you want it.