Kosminski Census Records
You can download a PDF displaying Kosminksi family census records by clicking the link above. Courtesy of Scott Nelson. (Adobe Acrobat required)
This essay looks at some new angles regarding the plausibility of Aaron Kosminski as a Jack the Ripper suspect. In general, I do not discuss the controversies which argue that Aaron is not actually the "Kosminski" suspect. In general, I agree with Stewart Evans dissertation on the subject of the Seaside Home identification. I have read and studied all Scott Nelson's articles on this subject and I have to admit that I do not agree with his hypothesis, although I do commend him for his intelligently written and well researched essays.
Aaron Kosminski was born in 1864 or 1865, probably in Russia. Records suggest that it is likely that Aaron emigrated west with his sisters and their families from Russia/Poland in about 1880-1881. In all likelihood they lived briefly in Germany in 1881, and had settled in London by later in 1881 or in 1882. It appears that Aaron's mother did not come with them at this time. By 1901 she is living at 63 New Street with Morris and Matilda Lubnowski, Aaron's brother-in-law and sister respectively, and their 4 children. Listed as "Cohen L." in the census, they later changed their last name to "Lubnowski-Cohen".
The emigration of Aaron's sisters and their families is indicated by the birth records of the Lubnowski children: Joseph, the oldest, was born in Poland in 1880; Bertha was born in Germany in 1881; Annie (b. 1884) and Jane (b. 1888) were both born in London. Likewise, the children of Woolf and Betsy Abrahams were both born in London: Rebecca in 1882, and Matilda in 1890.