does anyone know the origins of the surname JEMMETT.? I was very suprised to learn today that my grandmother's maiden name was JEMMETT. I haven't anymore info on her yet, but my mother was born in a little village in CARMARTHENSHIRE in WALES IN 1921. The surname is not welsh and I am very interested to find where they came from to WALES. name MARGARET JEMMETTmother of SOPHIA born 1921.(margaret married a JAMES JONES)