Bertha Kohn née Porges
Sub-clan Y3  

 

What is a Sub-clan?

 

Sub-clan Y3 – matriarchal anchor: Bertha Kohn née Porges ("Privatière"), d. Thursday 6 January, in her 61st year of life.

The obituary bears no year — only "Thursday the 6th of January" with funeral on Sunday. Calendrical candidates: 1916 ✓, 1921 ✓, 1927 ✓, 1938 ✓. The most plausible date is 1916, given the obituary's stylistic profile and the fact that her son Adolf Kühns is settled in Berlin (which became progressively impossible for Jewish residents under Nazi rule, ruling out 1938).

If Bertha died in January 1916 in her 61st year, she was b. ca. 1855-1856.

Buried at the Israelite Cemetery on Sunday at 10:45 a.m. (cemetery name not stated).

Husband: a Mr. Kohn, predeceased before her death. The maiden name Porges makes her of-Porges-birth, with Sub-clan Y3 proposed as systematic designation.

Children:

Adolf Kühns (settled in Berlin) – married Helene Kühns née Schindler. The surname Kühns is itself a variant of Kohn, suggesting either a name change following naturalisation in Germany or sibling Adolf actually retained an alternative form of the family surname.

Anna Kohn

Fritz Kohn (Prague) – married Adolf Kohn née Kleinrot (reading: Adolf's wife was named Kleinrot, with surname order inverted in the faire-part composition).

Grandchildren: Julie, Richard, Otto, Leo (last names not specified; likely Kohn or Kühns).

Cross-corpus integration with Sub-clan M

The 1937 obituary of Amalie Kohn née Porges (Sub-clan M) names her sons: Otto, Karl, Josef, Camil, Rudolf Kohn. The recurrence of:

  1. The Kohn surname for the husband family
  2. The given name Otto in both grandson cohorts
  3. Both matriarchs being Porges-born

strongly suggests Bertha and Amalie Kohn née Porges are sisters or first cousins. A Porges sibship producing two daughters who married into the Kohn family is the most parsimonious explanation, with Amalie marrying a Kohn ca. 1865-1875 and Bertha marrying a different Kohn ca. 1875-1880.

⚠️ Reservation: The sister/cousin hypothesis is structural rather than documentary. No surviving obituary explicitly names both women as relatives. Confirmation would require either (a) a parental Porges obituary naming both as daughters, or (b) a future-generation obituary explicitly cross-referencing them.

Holocaust trajectory

If b. ca. 1855-1856, Bertha would have been 82-83 in 1938 — within the Theresienstadt deportation age. However, she had already died in 1916, so was spared.

Children's status:

  • Adolf Kühns, Berlin – at extreme risk after 1933, search holocaust databases for both "Kühns" and "Kohn" Berlin transports
  • Anna Kohn – status unknown
  • Fritz Kohn, Prague – at extreme risk after March 1939

 

Source: obituaries published in Prager Tagblatt (Prague, 1878–1938) and Neue Freie Presse (Vienna, 1864–1939).