I have no further information other than a snippet my late aunt left me many years ago. My grandmother, Inez Barbier(daughter of Clementina Astori) married John Sykes in Alexandria, Egypt in 1917. The witnesses to this marriage were Alex. Gasser and Alfred Fiteni. My aunt mentioned there was a cousin called Peter Solari (who enjoyed the odd spot of gambling). I always wait for someone to possibly step forward. Many thanks from Averil in Australia.