— KLEIN · KOHEN —
MK

Mordechai Elazar Klein

מרדכי אלעזר הכהן
מרדכי אלעזר הכהן · the Klein patriarch · Yitzchok Yosef's father

3rd great-grandfather (Laci's paternal great-grandfather). The Klein patriarch, source of Zeidy's Hebrew name — Zeidy (Mordechai Elazar HaKohen) was named for him. His name is preserved on the granite memorial plaque set into Zeidy's matzeiva. His son Yitzchok Yosef Klein was a rebbi at the Mád Yeshiva.

Previously rendered on this site as “Menachem HaKohen” based on a misreading of the inscription on Yitzchok Yosef's kiddush becher; the becher in fact reads only יצחק יוסף כ“ץ קליין (Yitzchok Yosef K“Z Klein) and does not preserve the patronym. Corrected v4.37.

The earliest documented Klein. His son Yitzchok Yosef was the Mád Yeshiva Rebbi. His name is preserved on the granite memorial plaque at the base of Zeidy's matzeiva — Zeidy (Mordechai Elazar ben Menachem HaKohen) was named for him, his great-great-grandfather. Earlier readings of the family's silver kiddush becher as "Yitzchok Yosef ben Menachem HaKohen" were a misreading; the becher reads only "Yitzchok Yosef K\"Z Klein" without a patronym (v4.37 correction per Yitz Feig). Source: Chapter 3.

3rd great-grandfather (Laci's paternal great-grandfather). The Klein patriarch, source of Zeidy's Hebrew name — Zeidy (Mordechai Elazar HaKohen) was named for him. His name is preserved on the granite memorial plaque set into Zeidy's matzeiva. His son Yitzchok Yosef Klein was a rebbi at the Mád Yeshiva.

Previously rendered on this site as “Menachem HaKohen” based on a misreading of the inscription on Yitzchok Yosef's kiddush becher; the becher in fact reads only יצחק יוסף כ“ץ קליין (Yitzchok Yosef K“Z Klein) and does not preserve the patronym. Corrected v4.37.

The earliest documented Klein. His son Yitzchok Yosef was the Mád Yeshiva Rebbi. His name is preserved on the granite memorial plaque at the base of Zeidy's matzeiva — Zeidy (Mordechai Elazar ben Menachem HaKohen) was named for him, his great-great-grandfather. Earlier readings of the family's silver kiddush becher as "Yitzchok Yosef ben Menachem HaKohen" were a misreading; the becher reads only "Yitzchok Yosef K\"Z Klein" without a patronym (v4.37 correction per Yitz Feig). Source: Chapter 3.

— THE FACTS WE’VE GATHERED —

The shape of their life

From civil records, family memory, and primary sources. Empty rows are research targets.

Identity
Civil name
Mordechai Elazar Klein
Hebrew name
מרדכי אלעזר הכהן
Hungarian / nickname
— not yet documented — +
Religious lineage
Kohen — Klein patriarch · the earliest documented Klein in the family
Birth
Born (civil)
early 1800s · approximate
Born (Hebrew)
— not yet documented — +
Place of birth
Tiszadob region, Hungary
Time of birth
— not yet documented — +
Birth-order
— not yet documented — +
Family
Father
— not yet documented — +
Mother
— not yet documented — +
Married
— not yet documented — +
Spouse
— not yet documented — +
Years married
— not yet documented — +
Children
Yitzchok Yosef Klein (the Mád Yeshiva Rebbi) — confirmed by Zeidy's matzeivah plaque
Life
Trade / occupation
— not yet documented — +
Lived in
Tiszadob region, Hungary
Immigration
Arrived NYC
— not yet documented — +
Naturalized
— not yet documented — +
Petition number
— not yet documented — +
Alien Reg. No.
— not yet documented — +
Shoah
Camp survival
— not yet documented — +
Liberated
— not yet documented — +
Death
Died (civil)
— not yet documented — +
Time of death
— not yet documented — +
Yahrzeit (Hebrew)
— not yet documented — +
Place of death
— not yet documented — +
Cause of death
— not yet documented — +
Age at death
— not yet documented — +
Place of burial
— not yet documented — +
Grave inscription
Patriarch's name preserved on the granite memorial plaque set into the base of Zeidy Laci's matzeiva (Deans, NJ). His great-great-grandson Zeidy was named for him: Mordechai Elazar ben Menachem HaKohen.
Photographed
— not yet documented — +
Sources
Source
Granite memorial plaque at the base of Zeidy Laci Klein's matzeivah at Washington Cemetery, Deans NJ — reads: וזקנו ר' יצחק יוסף ב"ר מרדכי אלעזר הכהן ע"ה ("his grandfather R' Yitzchak Yosef son of R' Mordechai Elazar HaKohen, peace upon him"). Zeidy (Mordechai Elazar) is named for this great-grandfather — classic frum naming pattern of skipping a generation.
— THE PEOPLE IN THEIR LIFE —

Family

The generations they stood between.

Their generation THIS GENERATION
MK
THIS PAGE
THIS PERSON
Mordechai Elazar Klein
מרדכי אלעזר הכהן · the Klein patriarch · Yitzchok Yosef's father
— PHOTOGRAPHS —

Photographs

F · family record Lajos (Avrohom Chaim) Klein · birth record, 1914 — final entry of the year Zeidy's older brother, born
F · family record Lajos (Avrohom Chaim) Klein · birth record, 1914 — final entry of the year Zeidy's older brother, born. He would die in the Hungarian forced-labor battalions in the USSR around 1942–1943. Hebrew name Mordechai Elazar HaKohen.
F · family photograph Tatty's wedding — Bobby and Zeidy with their son Tatty (Menachem Feig) in the center, on the day o
F · family photograph Tatty's wedding — Bobby and Zeidy with their son Tatty (Menachem Feig) in the center, on the day o. This is the wedding that produced Eli and his six siblings: Yitzchak Yosef, Yehudah Leib, Eliyahu Shaul, Mordechai, Michal, and Aryeh. The chuppah that continued both broken lines — Tiszadob through Zeidy, Apagy through Bobby — into the next generation.
F · family photograph Bobby and Zeidy at Menachem and Frumie's wedding Bobby (Irene Weisz Feig) and Zeidy (Sam · Laci ·
F · family photograph Bobby and Zeidy at Menachem and Frumie's wedding Bobby (Irene Weisz Feig) and Zeidy (Sam · Laci ·. Bobby was the surviving daughter of Apagy — born to Lipot and Regina in 1926, taken to Auschwitz at 18, Bergen-Belsen after, recovery in Sweden, Brooklyn in 1950. Zeidy was the surviving son of Tiszadob — born to Emanuel and Lina (Milkah bas Pinchas) HaKohen on 25 December 1922, survived Auschwitz; his parents and his older sister Ilona were murdered on 6 Sivan 1944, married Bobby in Brooklyn in 1952. Their son's wedding. The second generation past the rupture, beginning a third.
F · family record Laci and Irene · the memorial plaque Laci Klein Feig (Zeidy) — Mordechai Elazar ben Menachem HaKohen —
F · family record Laci and Irene · the memorial plaque Laci Klein Feig (Zeidy) — Mordechai Elazar ben Menachem HaKohen —. His wife Bobby followed twenty-three years later, on 7 Iyar 5773 (17 April 2013). They are remembered together on this plaque.
F · family record Zeidy's matzeiva · with the memorial for those without graves The matzeiva of Zeidy Laci Klein — Morde
F · family record Zeidy's matzeiva · with the memorial for those without graves The matzeiva of Zeidy Laci Klein — Morde. The granite plaque set into the base of the matzeiva names the members of his family from Hungary who were murdered in the Holocaust and have no grave: his father Emanuel (Menachem ben Yitzchak Yosef HaKohen), his mother Lina (Milkah bas Pinchas HaKohen), his brother Avrohom Chaim (lost on the Don River), and his sister Ilona — Devorah bas Menachem HaKohen — who never married. Their names rest at the base of his stone.
F · family photograph Rivky and Lieby · November 23, 2014 Rivka "Rivky" Feig — Rivka Rochel bas Mordechai Elazar HaKohen
F · family photograph Rivky and Lieby · November 23, 2014 Rivka "Rivky" Feig — Rivka Rochel bas Mordechai Elazar HaKohen. From this marriage came the seven Schwartz children — the next generation carrying the names of those who came before. Rivka died on 28 Cheshvan 5785 (29 November 2024), ten years almost to the week after this photograph was taken.

The Klein × Weisz Archive is a multi-generational record of two Hungarian Jewish lines, joined by Bobby and Laci’s marriage in 1952.

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