Henricus Helmholz1819–
- Name
- Henricus Helmholz
- Given names
- Henricus
- Surname
- Helmholz
| Birth | 1819 |
| Marriage | Maria Sophia Plathner — View this family yes |
| Birth of a daughter #1 | Josephine Helmholz July 6, 1848 (Age 29 years) |
| Birth of a daughter #2 | Alexia Monacha Helmholz 1850 (Age 31 years) |
| Birth of a daughter #3 | Hermina Helmholz about 1854 (Age 35 years) |
| Birth of a son #4 | August Helmholz 1856 (Age 37 years) |
| Birth of a daughter #5 | Agnes Helmholz 1862 (Age 43 years) |
| Death of a daughter | Alexia Monacha Helmholz August 15, 1887 (Age 68 years) |
| Death of a wife | Maria Sophia Plathner May 27, 1889 (Age 70 years) |
| Death of a daughter | Josephine Helmholz July 1924 (Age 105 years) |
| Death | yes |
| Family with parents |
| father |
A. C. Helmholz Death: |
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Marriage: — |
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| himself |
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-9 years elder sister |
Emily Helmholz Birth: about 1809 Death: |
| Family with Maria Sophia Plathner |
| himself |
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| wife |
Birth: December 21, 1821 — Gronau, Hanover, Germany Death: May 27, 1889 — Waukegan, Illinois, USA. |
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Marriage: — |
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| daughter |
Birth: July 6, 1848 29 26 — Gronau, South Hannover, Germany Death: July 1924 — Sheboygan, There, Wisconsin, USA. |
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3 years daughter |
Alexia Monacha Helmholz Birth: 1850 31 28 Death: August 15, 1887 |
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5 years daughter |
Hermina Helmholz Birth: about 1854 35 32 — Hannover Death: |
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3 years son |
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7 years daughter |
Agnes Helmholz Birth: 1862 43 40 — Wisconson Death: |
- Generation 1
Henricus Helmholz, son of A. C. Helmholz, was born in 1819 in Hanover. He married Maria Sophia Plathner, daughter of Friedrich Wilhelm Plathner and Josephine Wedefind,. She was born on December 21, 1821 in Gronau, Hanover, Germany and died on May 27, 1889 in Waukegan, Illinois, USA. at the age of 67.
Children of Henricus Helmholz and Maria Sophia Plathner:
- Josephine Helmholz (1848–1924)
- Alexia Monacha Helmholz (1850–1887)
- Hermina Helmholz (1854–)
- August Helmholz (1856–)
- Agnes Helmholz (1862–)
- Generation 2back to top
Josephine Helmholz, daughter of Henricus Helmholz and Maria Sophia Plathner, was born on July 6, 1848 in Gronau, South Hannover, Germany and died in July 1924 in Sheboygan, There, Wisconsin, USA. at the age of 75. She married Anton Junker.
Children of Josephine Helmholz and Anton Junker:
- Marie Junker (1873–1943)
- Leo Helmholz Junker (1882–1974)
- Richard Junker (1879–)
- Anthony Junker
- Private
- Anna Junker (1885–)
August Helmholz, son of Henricus Helmholz and Maria Sophia Plathner, was born in 1856 in Prussia. He married Elisabeth …. She was born in 1858 in Wisconsin.
Children of August Helmholz and Elisabeth …:
- Augusta Helmholz (1878–)
- Henry Frederic Helmholz (1882–1958)
- Generation 3back to top
Marie Junker, daughter of Anton Junker and Josephine Helmholz, was born on November 4, 1873 in Chicago IL and died on August 7, 1943 at the age of 69. She married William August Pfister, son of Casper Pfister and Catherine Demgen.
Children of Marie Junker and William August Pfister:
- Annette Pfister (1906–1995)
- Private
- Private
- Private
- Private
- Private
- Private
- Private
- Harold Pfister (1918–1945)
- Carl Pfister (1915–1964)
Leo Helmholz Junker, son of Anton Junker and Josephine Helmholz, was born in 1882 and died in 1974 at the age of 92.
Leo Helmholz Junker had 1 child.
- The details of this family are private.
Anna Junker, daughter of Anton Junker and Josephine Helmholz, was born in 1885.
Anna Junker had 3 children.
Augusta Helmholz, daughter of August Helmholz and Elisabeth …, was born in 1878 in Ill.
Henry Frederic Helmholz, son of August Helmholz and Elisabeth …, was born on August 24, 1882 and died on August 19, 1958 at the age of 75. He married Isabel Lindsay.
Children of Henry Frederic Helmholz and Isabel Lindsay:
- August Carl Helmholz (1915–2003)
- Private
- Private
- Private
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