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Memory🌳 GermanXIXe-XXe siècles· 19 EC — 20 EC· Published on July 25, 2026

The Sonnemann Family

Origin of the name, history and genealogy of the Sonnemann lineage — a Jewish family name and the traces it left behind.

Frankfurt family of merchants of which Leopold Sonnemann (1831-1909), founder of the Frankfurter Zeitung (1856) — a liberal daily of European scope. Deputy to the Reichstag, patron, a major figure of the German public sphere of the Second Reich. His daughter Clara would marry Heinrich Simon, who continued the newspaper until its banning in 1943.

Geographic origin: Francfort-sur-le-Main

Memory register · custodian, not owner

Lineage Map

Place of Origin — FrancfortFrancfort
Place of Origin Diaspora Memory (transmitted)Regions reconstructed from documented origins and diaspora.
The Great Book of this lineage

The Great Book — Sonnemann

Introduction

There are lineages whose name, rather than scattering into a multitude of branches and generations, concentrates almost entirely in the brilliance of a work. The Sonnemann lineage belongs to this singular type: born in the modest piety of a Franconian town, it rises, in the space of two generations, to the heights of the German public sphere, before the tragic history of the twentieth century disperses it through exile and brutally closes the great chapter it had opened.

This family of Jewish merchants and bankers from Bavaria and then Frankfurt am Main embodies, in its own way, one of the most characteristic destinies of German Judaism in the long nineteenth century: that of the passage from emancipation to integration, from the counting house to the tribune, from the synagogue to the forum of opinion. In it we read the aspiration to make culture, justice and public debate so many secular extensions of a moral imperative inherited from tradition. This work retraces this journey by distinguishing, at each stage, what the archive establishes from what Memory transmits, for honesty toward a lineage begins with respect for what it truly allows us to know.

Versions (1)
  1. v1 · current · Jul 25, 2026

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This book tells the story of the Sonnemann. Your own family may also have its Great Book — search your name to discover it, or to bring it to life.

To explore more deeply the memory, family archives, and testimonies of the lineage Sonnemann, remember and share its dedicated address:

zakhor.ai/sonnemann

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<a href="https://zakhor.ai/en/grands-livres/familles/sonnemann"># Great Book — Sonnemann — Zakhor</a>

Citation

# Great Book — Sonnemann — Zakhor, https://zakhor.ai/en/grands-livres/familles/sonnemann

Variants of the name (3)

One name, a hundred faces.

The same surname, transcribed differently across languages, eras, and diasporas.

SonemanSonnemanZonnemann

Does your family write this name differently?

Notable figures

  • 1.

    Leopold Sonnemann

    Éditeur

In memory

The Central Database of Shoah Victims' Names at Yad Vashem records the women, men, and children murdered during the Shoah. You can search there for the people who bore the name Sonnemann.

Search “Sonnemann” on Yad Vashem

The search is performed directly in the Yad Vashem archives; Zakhor neither copies nor retains any personal data. The presence or absence of a name in the database is not exhaustive. Learn more

Works & texts (1)

Documents published on Zakhor linked to this lineage through their keywords.

Notable figures of the lineage

Places along the journey

Diaspora regions

Allemagne

The days of this book

This book bears no memory day yet. The sources that document Sonnemann give years and centuries, never a day; we do not invent one.

You know a date — a remembrance, a hilloula, the anniversary of a departure? Give it its day

Bibliography

  • Bernard Wasserstein, On the Eve. The Jews of Europe before the Second World War (2012)

Tags

#presse#Francfort#libéralisme#lieu-geo-auto

Other lineages — German