| Possible Birthdate | 15 Aug 1850 | According to at least one source, her birthdate was 15 Aug 1850 birthplace was Germany. |
| Possible Birthdate | 27 Sep 1850 | According to at least one source, her birthdate was 27 Sep 1850. |
| Birth | 29 Sep 1850 | Christina Koppert was born on 29 Sep 1850 in Westphalia, Germany. |
| Marriage | 15 Jun 1869 | She and Herman Bernard Bunkers, son of Herman Theodore Bunkers and Marie Elizabeth Niegengert, were married on 15 Jun 1869 in Luxemburg, Dubuque County, Iowa. |
1870 Census
| 28 Jul 1870 | Christina appeared in the 1870 Federal Census of Liberty, Dubuque County, Iowa, as Christina Bunkers, in the household of Marie and Herman Theodore Bunkers, her in-laws. She is a white female, age 19. Occupation is at home. She was born in Prussia. Her mother and father are of foreign birth. |
1880 Census
(Spouse of Head)
| Jun 1880 | Christina appeared in the 1880 Federal Census of Liberty, Dubuque County, Iowa, as Cristnia Bneuker, with her husband, Herman Bernard Bunkers, and their children, Elizabeth, Henry, Bernard, Mary, Anna and John. She is a married white female, age 25. Wife of head of household. Occupation is keeping house. She and both her parents were born in Prussia. |
| Residence | 1890 | In 1890 Christina Koppert and Herman Bernard Bunkers lived in Plymouth County, Iowa. |
1900 Census
(Spouse of Head)
| 16 Jun 1900 | Christina appeared in the 1900 Federal Census of Remsen, Plymouth County, Iowa, as Cristina Bunkers, with her husband, Herman Bernard Bunkers, and their children, Anna, John, Theodore, Philomina, Herman, Frances, Joseph, Cecelia, William, Frederick and Mary. She is a married white female, age 49. Born September 1850. Wife of head of household. Married for 32 years. Mother of 16 children. 14 of these children are living. She was born in Germany. Her mother and father were born in Germany. She immigrated to the U.S. in 1866. She has been in the U.S. 34 years. She can read, write, and speak English. |
1910 Census
(Spouse of Head)
| 25 Apr 1910 | Christina appeared in the 1910 Federal Census of Remsen, Plymouth County, Iowa, as Christiana Bunkers, with her husband, Herman Bernard Bunkers, and their children, Cecelia and Philomina. She is a married white female, age 59. Wife of head of household. Married 34 years. Mother of 16 children, 14 still living. She was born in German, her mother tongue is German. Her mother and father were born in Germany, their mother tongue is German. She immigrated to the U.S. in 1870. She can speak English. She has no occupation. She can read and write. |
| 1920 Census | 28 Jan 1920 | Christina Koppert appeared as head of household in the 1920 Federal Census of Remsen, Plymouth County, Iowa, as Christiena Bunkers. Her children, Philomina, William and Frederick, were listed as living with her. She is a widowed white female, age 69. She owns her home, free of mortgage. She immigrated to the United States in 1862. She was naturalized. She can read, write, and speak English. She was born in Germany, and her mother tongue is German. Her father was born in Germany and his mother tongue is German. Her mother was born in Iowa. She has no occupation. |
| Possible Deathdate | 8 Jan 1928 | According to at least one source, her death date was 8 Jan 1928 in Remsen, Plymouth County, Iowa. |
| Possible Burial | 11 Jan 1928 | At least one source shows Christina Koppert was buried on 11 Jan 1928 in St. Mary's Cemetery, Remsen, Plymouth County, Iowa. |
| Death | 8 Jan 1929 | She died on 8 Jan 1929 in Remsen, Plymouth County, Iowa, at age 78. |
| Burial | after 8 Jan 1929 | She was buried after 8 Jan 1929 in Saint Mary's Cemetery, located in Remsen, Plymouth County, Iowa.  |
Christina Koppert