Zangelmi, very very rare, is typical of the area where the provinces of Cremona, Mantua and Reggio Emilia converge, it should be a surname derived from the name of the ancestor who was probably called Giananselmo, a name composed by John who has shrunk, For apheresis and dialectal modification, to Zan and Anselmo who has shrunk for apheresis in Selmo and therefore thanks to the dialect in Gelmo.
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