Hi!! I'm 16 and I from Poland so my English is not so good, sorry for it !! What I would say is that I have never thought about my last name "Marwitz" because it's a rare name and one time i have looked on www.yahoo.com for this name and I found this great site. About the Polish "Marwitz" family I can write only that my grandpa name was Mieczys³aw (Miechyswav) Marwitz he married Felicja and than was borned my dad Andrzej (Andree) Marwitz he married with Ma³gorzata WoŸniak and from them come I and my brother Michael.