Esther Morag wrote on 03 okt 2009 in soc.genealogy.jewish:

Any jewish families left in Peine,Germany.?

You could ask the neighbours:

Jüdische Gemeinde Braunschweig/Brunswick
<http://www.zentralratdjuden.de/de/topic/59.html?gemeinde=51>

Jüdische Gemeinde Hildesheim
<http://www.zentralratdjuden.de/de/topic/59.html?gemeinde=104>

What is the source of information I can turn to in Peine about jewish
families starting 1900? after WW2?

and look here:

number of Jews
[year:Peine province(Peine city)]
1890: 153(140),
1925: 131(124),
1933: 110(103),
1939: 34(32)
<http://www.verwaltungsgeschichte.de/peine.html>

Namelist of Jews in Peine 1900 to 1945:
<http://forum.genealogy.net/forum/index.php?page=Thread&threadID=12247>

On Kristallnacht in Peine 16 year old Hans Marburger was burned to death
in the local synagogue.
<http://www.studienkreis-widerstand-1933-45.de/archiv/xxinfo/he48pogr.html>
and 32 year old SS-Untersturmführer Paul Szusta burned the Synagoge
<http://bs.cyty.com/kirche-von-unten/archiv/gesch/Pogromnacht/Pogromnacht2.htm>

Peine Jewish cemetery [documented in 1728] has 35 stones,
all stones are photographed and translated in the Heidelberg archive
<Zentralarchiv@...>:
<http://www.uni-heidelberg.de/institute/sonst/aj/FRIEDHOF/NIEDERSA/PROJEKTE/liste-f.htm#Peine>
[or http://tinyurl.com/yajmwln --Mod.]

and look here:
<http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~shtetm~-1841863>
<http://en.wikipedia.org/wiki/Solomon_Perel>
<http://www.archive.org/stream/jewingermanliter00frieiala/jewingermanliter00frieiala_djvu.txt>
[or http://tinyurl.com/yd7vgsx --Mod.]

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Evertjan Hannivoort.
The Netherlands.
(Please change the x'es to dots in my emailaddress)