One of the big gaps in the life of my G-g-grandfather was his military career.
He was born c.1863 near Carmarthen, Wales. I think he was still there in 1881, aged 18. Between 1881 and 1888, he moved the Plymouth, Devon, presumably to join up. He was in the Royal Marines (some sources say "RMLI" (Royal Marines Light Infantry) and one says "RMFS" (I think the person couldn't read it- I've looked at the original and the person who wrote it had the most awful handwriting) At the time of his son's birth (1890) he was a private and in the census 6 months later, he was a Lance Corporal. In 1901, he was a sergeant and he died (1916, East Stonehouse, Plymouth) with that rank, although his death certificate, as far as we can make out, says "Mess Steward". He was buried in Plymouth Old Cemetary (Pennycomequick).
I have no idea how to actually get his records. One of my relatives got hold of another family military record, but I can't get in contact with her. I hope someone can help...
P.S He died aged 52 and remained in Royal Marine barracks with his family until his death. We don't know when his wife died, but every record has her living in the barracks with him. Durnford Street rings a bell, as does "Valletort Buildings".