CJ
Christina Johnson — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Grundy, Illinois
Our Model Tree links this Christina Johnson across the 1900, 1910 and 1920 US Censuses in Grundy, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1855), then head of a 5-person household.
Age 45
b. ~1855
Female
Spouse
Born: Denmark
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Grundy, Illinois |
| Surname | Johnson |
| Given Name | Christina |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | Feb |
| Birth Year | 1855 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Un |
| Can Read | Un |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | Un |
| Township / Ward | Goose Lake Township |
| Est. Birth Year | ~1855 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Christina | Age | Birth yr |
|---|---|---|---|---|
| Charles Johnson | Son | — | 15 | ~1885 |
| James Johnson | Son | — | 13 | ~1887 |
| Christina Johnson | Spouse | — | 45 | ~1855 |
| James Johnson | Head | — | 41 | ~1859 |
| Dora Johnson | Daughter | — | 9 | ~1891 |
Census Appearances
1900
Grundy, Illinois
Spouse, age 45
Grundy, Illinois · implied b. ~1855 — 5 household members
| Surname | Johnson |
| Given Name | Christina |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | Feb |
| Birth Year | 1855 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Un |
| Can Read | Un |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1910
Will, Illinois
Spouse, age 55
Will, Illinois · implied b. ~1855 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Christine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 24 |
| Children Born | 6 |
| Children Living | 2 |
| Year of Immigration | 1882 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
Spouse, age 66
Turner, South Dakota · implied b. ~1854 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Christine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | denmark |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Christina Johnson across 3 US Census years (1900, 1910 and 1920) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Christina Johnson
Spouse · 1900 · age 45 · b. ~1855 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Grundy, Illinois
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1900 US Federal Census — Grundy, Illinois
Page Contents
34 people indexed on this census page (ia:1900:12thcensusofpopu304unit:0154)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jeremiah Peart | 35 | Head | Farming | Ohio |
| 2 | Anna Peart | 30 | Wife | — | Denmark |
| 3 | Walter M. Peart | 4 | Son | — | Illinois |
| 4 | Ethel P. Peart | 2 | Daughter | — | Illinois |
| 5 | Cuthbert Peart | 0 | Son | — | Illinois |
| 6 | Peter Madison | 39 | Head | Farming | Denmark |
| 7 | Mary Madison | 34 | Wife | Un | Denmark |
| 8 | Julia Madison | 21 | Daughter | At School | Illinois |
| 9 | Anna Madison | 18 | Daughter | — | Illinois |
| 10 | Martha Madison | 10 | Daughter | — | Illinois |
| 11 | Ida Madison | 9 | Daughter | — | Illinois |
| 12 | Clara Madison | 1 | Daughter | — | Illinois |
| 13 | Anna Mrs. Johnson | 66 | Mother-in-law | Un | Denmark |
| 14 | Jan Anderson | 22 | Servant | — | Denmark |
| 15 | James Johnson | 40 | Head | Farming | Denmark |
| 16 | Christina Johnson THIS PERSON | 45 | Wife | Un | Denmark |
| 17 | Charles Johnson | 14 | Son | Un | Denmark |
| 18 | James Johnson | 13 | Son | Un | Denmark |
| 19 | Dora M. Johnson | 9 | Daughter | At School | Illinois |
| 20 | Robert Peart | 31 | Head | Farming | England |
| 21 | Maria A. Peart | 54 | Wife | — | England |
| 22 | John Peart | 37 | Son | — | Ohio |
| 23 | Nancy Peart | 25 | Daughter | — | Illinois |
| 24 | Enos Peart | 23 | Son | — | Illinois |
| 25 | James Peart | 22 | Son | — | Illinois |
| 26 | Janet Peart | 18 | Daughter | — | Illinois |
| 27 | Mary Peart | 13 | Daughter | At School | Illinois |
| 28 | Martha Peart | 11 | Daughter | At School | Illinois |
| 29 | Jessie Peart | 9 | Daughter | At School | Illinois |
| 30 | Anna Peart | 6 | Daughter | At School | Illinois |
| 31 | Edith Peart | 5 | Daughter | — | Illinois |
| 32 | John E. Peart | 2 | Son | — | Illinois |
| 33 | George Hunt | 57 | Head | Farming | Illinois |
| 34 | Laura M. Hunt | 45 | Sister | Housekeeper | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)