sh a (as in banana) t o (as in boat) d (short 'd') e (as a whatever [a cake, a car]) b o (as in boat) fr è (as in best) n (short 'n')
suggest you listen to Monty Python's four Yorkshire Men. It may not be the best pronunciation - but it's funny!
Château de Beaufresne is the name of a place. It means "Castle of beautiful ash (tree)"
shat-o
Pronouce like kwa-duh-gare (to rhyme with fair) It means the War Cross (War Medal)
shatow dezmerail