Polyblank Family History
Polyblank Surname Meaning
Perhaps for someone with white hair from Old French poil ‘hair’ + blanc ‘white’ with a linking vowel -e- characteristically appearing in Devon speech as /ɪ/ spelled -i- or -y-.
Alternatively, Coates argues that Polyblaunk might be a reduced form of Old French pulain blanc ‘white foal’ with dissimilatory loss of -n-.
Though the reason for such a nickname is less obvious.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
