In the address book for Munich from 1893, the following entry can be found: Heilbronner J.u.H., Uhrengroßhandlung, Neuhauser Straße 3 I A., - Heilbronner Isidor, merchant, partner of the company J.u.H. Heibronner, Neuhauser Straße 3 I A., - Heilbronner Heinrich, merchant, partner of the company J.u.H.Heilbronner,Ottostraße 2.

Paula Löwenstein,daughter of Jakob and Fanny Löwenstein, born on August 29, 1891 married in 1920 the merchant Dagobert Kaiser, born on December 1, 1890 in Obervorschütz, district Fritzlar. In the year of the marriage he moved to  Göttingen. The couple lived at Gronerstra;e 6, where Dagobert Kaiser´s men's wardrobe and manufactory shop was located.Daughter Liselotte Kaiser saw the light of day on January 11, 1923. In 1938 the whole family emigrated to the USA.

In the Balearic Islands Jews lived since the 2nd century . Until the 12th century they experienced several persecutions. At the beginning of the 14th century , tensions between Christians and Jews increased.

The only Jewish cemetery in Mallorca is located in Santa Eugenia, northwest of Palma. The cemetery is a foundation of more recent times. The old cemetery was located to the east of the Jewish residential district in Palma and is not preserved.

The graves in Santa Eugenia have grave slabs as in Sephardic graves, but have additional gravestones.

In the alphabetical list of residents, the Hanover City Book of 1923 contains the following entry - Oppenheim Louis H., pensioner, Georgstraße 14/2.

The älteste cemetery was located between the Old Synagogue between the östliche side and the former city wall on a square, which is now used as a lawn. The cemetery itself is no longer preserved.