Family Story Finder
The sweep of family history across the generations
Action at a distance
Stan's Mathematica notebooks document his later work and speculations
Dan's 2018 research trip to Berlin and Gdansk
Dan supplemented his attendance at a Warsaw genealogy conference with a tour of family locations. Read his blog postings and view the post-trip video coverage.
Demise of the cultured Lewi family
Five siblings who stayed true to German ideals until the bitter end
Green Valley Drive—our exurban childhood
Our years in Pittsburgh were spent in a tract house in a natural wonderland—backed up against a family farm and an equestrian estate.
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
Janis Brenner—a Ratner in motion
An innovator in modern dance and choreography since breaking in with the Murray Lewis Dance Company in the 1980s. The Ratners moved geographically. Janis moves artistically.
Just so—how the Rubys got their name
When and why did Walter Rabinowitz take on our abbreviated last name? He may have gotten the idea during intermission at a Bronx nickelodeon
Louis Katz of Kolberg
Betty’s father was a prosperous merchant who came to Pomerania from East Prussia.
Mössbauer man—Stan makes his mark in physics
Stan's innovations in Mossbauer spectroscopy.
On Hill Avenue
The Ruby family comes of age in a bedroom suburb west of Chicago
Sputnik in the backyard
Watching Sputnik at night from our back yard in a suburb of Pittsburgh is one of my earliest memories.
The family secret behind grandfather's desk calendar
A surprising artifact discovered after a parent's death leads to a series of discoveries and a new pastime in genealogy
The Klein family in the 1940s
Leon Klein continued to work for American Spirits as its upstate New York sales representative
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 Rabinowitz family in Jewish Harlem
Joseph and Lena Rabinowitz were Russian immigrants who ran a corner grocery in Jewish Harlem. Their nine children were native Americans
The Ringels in Berlin—time of prosperity
From 1880s to the 1930s, the Ringel family prospered in the garment trade in the German capital. Herman made men's outerwear.
The Rubys in Israel—1961 sabbatical
Our family’s amazing year of discovery and connection
The Wohlgemuths in Danzig
Before moving his family to Berlin in 1912, Isaak Wohlgemuth prospered as a mover in Danzig. His family roots were in nearby West Prussia.