John Wells (Longman Pronunciation Dictionary) gives these IPA transcriptions for BrE:
1)Brierley - /ˈ ˈbraɪ͜ ə li/
2)Simone - /sɪ ˈ məʋn/ or /sə ˈ məʋn/
(Is this the same as the pronunciation of Simon?) No. That's /ˈ saɪ mən/
3)Hirohito - /hɪr əʋ hiːt əʋ/
4)Gabrielle Giffords - ˌ/gæb ri ˈel gɪf ədz/
5)Jon Kylˈ - /d͡ʒɒn kaɨl/

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