Hi Wells
Welcome to the forum
A William Wells with the number Wendi gave has a Medal Index card on Ancestry.
He first went over seas with the Middlesex Regiment and had a number of G/86522. Then at some stage transfered to the Manchester Regiment with a number of 50989. Then to the R.E with a number of 339407.
I can't find any service or other records for him on Ancestry.
He was entitled to the Victoryand British medals.
Timberman