The sweep of family history across the generations
Rosa Ringel married Pinkas Twiasschor in a borough of London in January 1911, at the same time that Twiasschor's sister wed another Berlin businessman. What was that all about?
Stan's Mathematica notebooks document his later work and speculations
Amid the chaos of the Nazi period, the Zionist school in Charlottenburg taught skills and values that lasted a lifetime
When Hermann turned 21 in 1906, he presented documentation to secure legal German citizenship.
After the war, Joe Liebman came back to Paris with a glamorous new wife. Oh, what a life they led
Two young Berliners make a modern marriage—with lasting consequences
Stan's innovations in Mossbauer spectroscopy.
During the first five years of Hitler's reign of terror, Jewish families of Berlin faced one repression after another.
Both Dan and Joanne applied for reclaimed citizenship under Article 116 of the German Constitution, but only Joanne’s application was approved
Watching Sputnik at night from our back yard in a suburb of Pittsburgh is one of my earliest memories.
Home from the war, Stan Ruby was a graduate student in physics at Columbia University. Helga Ringel was a smart, pretty war refugee from Berlin
In 1812 in Preußisch Stargardt, an elderly Jew Moses and his sons Salomon and Herz took the surname Wohlgemuth in exchange for Prussian citizenship rights. Our family, descended from Herz Wohlgemuth, stayed in Stargardt for the next three generations
How and why did Stan Ruby's important post-graduate research go wrong, and what impact did it have on his career in physics?
Stanley Ruby entered the public debate over nuclear missile technology in 1968-69.
From 1880s to the 1930s, the Ringel family prospered in the garment trade in the German capital. Herman made men's outerwear.
Our family’s amazing year of discovery and connection
Schija Ringel came from Poland to seek his fortune in Berlin’s old Jewish district.
In 1912, Isaak and Betty Wohlgemuth moved to the German capital and settled in Weißensee, where their two daughters came of marriageable age
Joseph Rabinowitz’s mother was Bertha Yesersky. Was she related to Sora Yesersky, the wife of Rabbi Elchanon Spektor?
The Ringel sisters, Betty Twiasschor and Rosa Schattner, lived with their children in adjacent apartments on Lothringerstraße.
A pioneer to Palestine in 1936, Ze’ev married Penina and they did their part to build the state of Israel as founders of Kibbutz Afek.