My Jewish ancestors, Julius Bornstein, report on the 1850 US Census he married in NY, NY, in 1840. Several brothers had a rag-collection business, (what paper was made from; a thriving business, in its day) advertised in Boston newspapers Alexander & Julius, I have the beginning of a family group sheet. Find-a Grave had Alexander buried with another brothers and a sister; I've the beginning of a family group sheet. Each of their Boston obits gave me a small bit of information. The oldest son, the village they came, Julius gave notice he sold his portion in 1849. His 1850 US Census is San Francisco, California. His children's birth certificate state he is from Poland & his wive from France. I search San Francisco for Fannie Bornstein, and find the 19011 obit of her sister, born in Hagenau, Alsace, naming Fannie Bornstein & her brother Henry Houssmann, who arrived in 1840. Have the makings of a family group sheet. Found the ship manifest for entire group sheet. Julius Bornstein 1870 US Census indicates Germany as place of birth. It wasn't official, but Bismark had assumed the governance of Northern Poland. So, we learn about 1870 European history. The 19th Century village, they left, had an East Prussian/ German name. In the time since, its WWII population were transported & killed, or fled. The USSR returned it to Poland and the Polish name, different completely from the German name, THAT WAS the most difficult, matching a German village to a Polish village. Bornstein-76. is my grandmother.
I phoned NEGHS, I'm a member, and asked for The Jewish History group. I spoke with a kind, helpful assistant, who told me my families predate their records. They were each fecund and long-lived. My DNA map matched my Ashkenazi to a stunning number of relatives in the New York, New Jersey, and California Bay Area.
(Fannie Bornstein died of injuries sustained in the 1906 Earthquake. Her husband, Julius, was killed in Corrine, Utah Territory, April 1874, stepping into a home invasion and killed by an axe to his head.) Things are better, now.