Geneanet > Resources > Family Names > de LACY

Origin of the name de LACY Back


LACY : Local. Derived from a place in France by that name Sire De Lacy came into England with William the Conqueror. The Lacys afterward settled in Ireland.


Geographic distribution of the 50,833 individuals with the name de LACY on Geneanet.

Most found places for the name de LACY for this period:

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    Variants of name de LACY

    de LASCI de LASSY