Family Story Finder
The sweep of family history across the generations
A surprising double marriage in London
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?
Action at a distance
Stan's Mathematica notebooks document his later work and speculations
Family History Machine is reborn in 2020
Machinist Dan Ruby and his team members envision a new future for Family History Machine
Helga at the Theodor Herzl School
Amid the chaos of the Nazi period, the Zionist school in Charlottenburg taught skills and values that lasted a lifetime
Hilda's fabulous lifestyle with Joe Liebman
After the war, Joe Liebman came back to Paris with a glamorous new wife. Oh, what a life they led
Love conquers all as Gerhard marries Ilse
Two young Berliners make a modern marriage—with lasting consequences
Mössbauer man—Stan makes his mark in physics
Stan's innovations in Mossbauer spectroscopy.
Sputnik in the backyard
Watching Sputnik at night from our back yard in a suburb of Pittsburgh is one of my earliest memories.
Stan finds love outside of a 20-block radius
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
The corkscrew on eBay—sourcing family artifacts
Out of the files of the U.S. Patent Office and into the peculiar subculture of corkscrew collectors
The physics experiment that went wrong
How and why did Stan Ruby's important post-graduate research go wrong, and what impact did it have on his career in physics?
The problem with anti-ballistic missiles
Stanley Ruby entered the public debate over nuclear missile technology in 1968-69.
The Rubys in Israel—1961 sabbatical
Our family’s amazing year of discovery and connection
The Wohlgemuths on the Woelckpromenade
In 1912, Isaak and Betty Wohlgemuth moved to the German capital and settled in Weißensee, where their two daughters came of marriageable age
The Yeserskys of Volkovysk
Joseph Rabinowitz’s mother was Bertha Yesersky. Was she related to Sora Yesersky, the wife of Rabbi Elchanon Spektor?
Two Ringel sisters manage on their own
The Ringel sisters, Betty Twiasschor and Rosa Schattner, lived with their children in adjacent apartments on Lothringerstraße.