Re: 2 German(?) surnames, 1 Italian
in reply to a message by Elinor
You'll find the origin of Passalacqua at http://www.ancestry.com/facts/Passalacqua-family-history.ashx and Dannenfeldt at http://www.ancestry.com/facts/Dannen-family-history.ashx. Bavaj/Bavai seems to be Italian rather than German but it's very rare and I have no idea of its etymology.