Joseph Kopp married Barbara Honecker on 12/11/1849 in St. Clair County, IL.

1850 St. Clair County, IL census:

Kopp, Joseph, head, 30, Germany
Kopp, Barbara, wife, 33, Germany
Kopp, Joseph, son, 8, St. Clair County, IL
Kopp, Augustus, son, 2 mo., St. Clair County, IL
Kopp, William, son, 1, St. Clair County, IL
Wehmien, Mary, other, 2, St. Clair County, IL

1860 St. Clair County, IL census:

Kopp, Joseph, head, 48, Baden
Kopp, Barbara, wife, 40, Bavaria
Kopp, William, son, 12, IL
Kopp, John, 11, son, IL
Kopp, Eliz, daughter, 11, IL

1870 Randolph County, IL census:

Kopp, Joseph, head, 58, Baden
Kopp, Barbara, wife, 48, Bavaria
Kopp, William, son, 22, IL
Kopp, John, son, 19, IL

1880 Corwin, Ida County, Iowa census:

Kopp, William, head, 34, IL
Kopp, Mary, wife, 24, Germany
Kopp, Frank, son, 4, IL
Kopp, Charles, son, 2, IL
Kopp, Ferdinand, son, 7 mos., IA
(William Kopp married Mary L. Strich on 2/24/1876 in Will County, IL.)

1900 Long Pine Pct., Rock County, NE census:

Kopp, William, head, 5/1846, IL, married 24 yrs.
Kopp, Mary, wife, 10/1855, Germany, 10 children/10 living
Kopp, Charles, son, 2/1878, IL
Kopp, Elias, son, 10/1879, IL
Kopp, Agnes, daughter, 10/1882, IL
Kopp, Ada, daughter, 3/1885, IL
Kopp, Loren, son, 1/1887, IL
Kopp, Clara, daughter, 11/1889, IL
Kopp, Jessie, daughter, 3/1891, IL
Kopp, Rosie, daughter, 9/1893, IL
Kopp, William, son, 5/1897, IL

1910 Long Pine Pct., Rock County, NE census:

Kopp, William, head, 63, IL
Kopp, Mary, wife, 55, Germany
Kopp, Charles A., son, 32, IL
Kopp, Clara S., daughter, 20, SD
Kopp, Rosa, daughter, 16, SD
Kopp, William, son, 13, SD
(Rosa Anna and William McKinley Kopp were born in Gregory County, SD.)

1920 Mount Pleasant, Bates County, MO census:

Kopp, William, head, 73, IL
Kopp, Mary, wife, 62, Germany

1930 Long Pine Pct., Rock County, NE census:

Kopp, Mary, head, 72, Germany, wd.
Kopp, Charley A., son, 52, IL
Kopp, Lawrence A., 43, SD
(Lawrence Alexander Kopp b. 1/9/1887 and Charles Albert Kopp b. 2/19/1878)

Clara married a Blanchard.
Ada married Albert Jardee on 11/7/1905 in Rock County, NE

1930 Carter County, MT census:

Jardee, Albert F., head, 49, IA
Jardee, Ada M., wife, 45, SD
Jardee, Raymond, son, 22, NE
Jardee, Lawrence, son, 20, MT
Jardee, Everett, son, 18, MT
Jardee, Ivan, son, 14, MT
Jardee, Hazel, daughter, 12, MT
Jardee, Delbert, son, 9, MT
Jardee, Agnes, daughter, 4, MT

Albert Francis Jardee died 7/13/1931 in Montana.
Raymond Albert Jardee b. 7/13/1907, Newport, NE; d. 5/1978 in Mill Iron, Carter County, MT
Lawrence Wilson Jardee b. 4/29/1909 in Ekalaka, MT.
Everett Eugene Jardee b. 7/29/1911 in Ekalaka, MT; d. 7/1981 in Simms, Cascade County, MT
Ivan Jardee b. 11/4/1915; d. 4/5/1998 in Spear Fish, Lawrence County, SD

Kim Mohler