I am researching a French journalist named Yannik Thevenin from 1945.Is there a list or Union who could help?

Question

YANNIK THEVENIN WAS A FRENCH JOURNALIST WHO WORKED IN FRANCE BEFORE COMING TO BRITAIN IN 1945. HE WAS BORN ON THE 5TH APRIL 1925. HIS DAUGHTER, WHO LIVES IN DIJON IS TRYING TO FIND INFORMATION SUCH AS "IS HE ALIVE, WHERE DID HE LIVE, DID HE MARRY AGAIN, DID HE HAVE ANY OTHER CHILDREN WHILST IN ENGLAND, DID HE MOVE ON TO PASTURES NEW, ETC ETC.
SHE WOULD LIKE TO BE ABLE TO HAVE CLOSURE, SO HELP WOULD BE APPRECIATED. HER NAME IS JACQUELINE AND HER MOTHER WAS AIMEE, BORN ON 1ST OCTOBER 1927. JACQUELINE WSA BORN IN SAINT PIERRE FRANCE.

Answer 1

A google search turned up a few leads. Possibly spelled Yannick. Try that. Also see interesting link below.

Answer 2

go to the french consulate in london,they might help