Lady Anne Elizabeth Boleyn (Nan Bullen)VISCOUNTESS ROCHFORD MARQUESS CONSORT ENGLAND, was my 10th Great Grand Aunt, her Brother, George Viscount Boleyn Earl of Rochford, was my 10th Great Grandfather, But i would like to know why did some of the “Bullen” Family change there name to “Boleyn” then back again to “Bullen” after the Tudor Age.

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