A search of the Marriages for a B Turner in Guildford 1916+ to a Fred revealed one such entry. The marriage of Bertha A Turner to Frederick W Wait in the September Quarter of 1917 at Guildford. (Ref 2a, 201).
Working backwards to the 1911 Census. Did that reveal more of Bertha? The index revealed one entry for a Bertha E Turner. I took a chance and looked at the data. It didn't pay off, and revealed a Bertha Elizabeth Turner residing at 144 Walnut Tree Close Guildford, a stones through of my Grandmother at 114. Isn't research curious?.
Anyway, A quick look through the First World War records didn't prove obviously helpful, neither did the Commonwealth War Graves website. So I still didn't know who Fred was. A quick search of the 1911 Census for him and I was surprised. It revealed one entry; just one.
Frederick William Wait, Single and Aged 20 years born 1891 Guildford. On overseas military duty and recorded as in the 7th Dragoon Guards and stationed at Hislop Barracks, Trimulgherry, Duccan, India.
That I had not expected. This is still not conclusive that the Fred in India is the Fred in France. Were regiments pulled from various bits of the Empire in order to fight in Europe. Quite possibly.