NASH, Radlett, after 1912
September 2001
There can be many reasons why people disappear. One of my relatives - a married man with a large family - is said to have disappeared around 1900 on a family trip to the seaside. When I talked to a cousin who would have known the "widow" and some of the children she said it was believed he had drowned and the body had never been found. This may well have been the story put around at the time. However I later contacted a descendant and family historian who said that some 20 years or so later the "widow" received a begging letter from him from Australia - and she replied saying she didn't want him back!
If both Dorothy and her husband have "vanished" it is possible that they left the country - maybe moving to Scotland or emigrating to somewhere like Australia.- or perhaps changing their names - see What did your Ancestor call himself and the recent posting PECOVER, St Albans, 19th century. If you can trace her husband but not her, perhaps they divorced and she remarried or went back to her maiden name, maybe he "did her in" and nobody knew what happened to her, or perhaps she just moved in with another man and took his surname to avoid scandal. There may also be an error in the official records, see A Comedy of Errors.
Unfortunately 1912 is really before "living memory" but if Dorothy and her husband lived in Radlett into the 1920s or 1930s a letter to the Watford Observer to see if anyone remembers them would be appropriate.
If you can add to the information given above tell me.