Broughton (i) BrE AmE ˈbrɔːt ə n ˈbrɑːt- , (ii) BrE AmE ˈbraʊt ə n , (iii) BrE AmE ˈbrʌft ə n —Most places with this name are (i), but the place in Northants is (ii) and places in Wales are (iii).
BROUGHTON
Meaning of BROUGHTON in English
Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012