I cannot find a death cert for my grandfather John William Chamberlain, husband of Alice Smith lived in Banbury moved to Epwell? (I know Alice and kids lived at the pub), late 20s early 30s then disappeared! same with my uncle Frederick Charles born 1920 military from 1939----

You need to give a rough idea of your grandfather's year of birth. Someone may be able to help, but give as much information as you can.