NJ
Nels Johnson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Monona, Iowa
Our Model Tree links this Nels Johnson across the 1900, 1910, 1920 and 1930 US Censuses in Monona, Iowa (XGBoost, ~Confirmed) — first a head (b.~1853), then head of a 6-person household.
Age 57
b. ~1853
Male
Head
Born: Denmark
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Monona, Iowa |
| Surname | Johnson |
| Given Name | Nels |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 22 |
| Year of Immigration | 1871 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | Farmer |
| Township / Ward | Maple Township |
| Est. Birth Year | ~1853 |
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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Nels | Age | Birth yr |
|---|---|---|---|---|
| Mary Johnson | Spouse | — | 54 | ~1856 |
| Lena Johnson | Daughter | — | 17 | ~1893 |
| Anna Johnson | Daughter | — | 15 | ~1895 |
| Marius Johnson | Son | — | 19 | ~1891 |
| Nels Johnson | Head | — | 57 | ~1853 |
| Luella Johnson | Daughter | — | 10 | ~1900 |
Census Appearances
1900
Monona, Iowa
Head, age 48
Monona, Iowa · implied b. ~1852 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Nels |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | Aug |
| Birth Year | 1852 |
| Year of Immigration | 1873 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1910
Monona, Iowa
Head, age 57
Monona, Iowa · implied b. ~1853 — 6 household members
| Surname | Johnson |
| Given Name | Nels |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 22 |
| Year of Immigration | 1871 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General Farm |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
Burt, Nebraska
Other, age 67
Burt, Nebraska · implied b. ~1853 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Nels |
| Relationship to Head | Inmate |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Single |
| Birthplace | Denmark |
| Naturalization Status | Un |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Year of Naturalization | Un |
| Birthplace (normalized) | denmark |
1930
Alameda, California
Other, age 77
Alameda, California · implied b. ~1853 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Nels |
| Relationship to Head | Father-in-law |
| Sex | M |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1875 |
| Age at First Marriage | 25 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Retired |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Veteran | No |
| Birth Country | Denmark |
| 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 Nels Johnson across 4 US Census years (1900, 1910, 1920 and 1930) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Nels Johnson
Head · 1910 · age 57 · b. ~1853 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Monona, Iowa
Open full size
1910 US Federal Census — Monona, Iowa
Page Contents
49 people indexed on this census page (ia:1910:13thcensus1910po414unit:0360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alois Ernst | 65 | Head | Farmer | Germany |
| 52 | Barbara Ernst | 61 | Wife | — | Germany |
| 53 | Ellen Ernst | 19 | Daughter | House Work | Iowa |
| 54 | Frances Ernst | 15 | Daughter | House Work | Iowa |
| 55 | Henry Ernst | 21 | Head | Farm Laborer | Iowa |
| 56 | Dora Ernst | 16 | Wife | House Work | Iowa |
| 57 | Nels Johnson THIS PERSON | 57 | Head | Farmer | Denmark |
| 58 | Mary Johnson | 54 | Wife | House Work | Denmark |
| 59 | Marius Johnson | 19 | Son | Farm Work | Iowa |
| 60 | Lena Johnson | 17 | Daughter | Housework | Iowa |
| 61 | Anna Johnson | 15 | Daughter | House Work | Iowa |
| 62 | Luella Johnson | 10 | Daughter | — | Iowa |
| 63 | Julius Banche | 72 | Head | Farmer | Germany |
| 64 | Augusta Banche | 73 | Wife | — | Germany |
| 65 | Arthur Banche | 35 | Son | Farm Laborer | Illinois |
| 66 | Edna Banche | 17 | Daughter | House Work | Iowa |
| 67 | John Harpers | 46 | Head | Farmer | Illinois |
| 68 | Mary Harpers | 43 | Wife | House Work | Illinois |
| 69 | John W. T. Harpers | 20 | Son | Farmer | Iowa |
| 70 | Charles A. Adcock | 35 | Head | Farm Laborer | Missouri |
| 71 | Rose M. Adcock | 35 | Wife | House Work | Iowa |
| 72 | Ethel Adcock | 13 | Daughter | House Work | Iowa |
| 73 | Helen Adcock | 11 | Daughter | — | Iowa |
| 74 | Philomena Adcock | 9 | Daughter | — | Iowa |
| 75 | Barbara Adcock | 4 | Daughter | — | Iowa |
| 76 | Charles A. Adcock | 2 | Son | — | Iowa |
| 77 | George Frame | 37 | Head | Farmer | Missouri |
| 78 | Catherine Frame | 35 | Wife | Housework | Iowa |
| 79 | Edna Frame | 14 | Daughter | House Work | Iowa |
| 80 | Ray Frame | 13 | Son | Farm Work | Missouri |
| 81 | Lillie Frame | 10 | Son | — | Iowa |
| 82 | Hazel Frame | 9 | Daughter | — | Iowa |
| 83 | Peter Frame | 7 | Son | — | Iowa |
| 84 | Irene Frame | 3 | Daughter | — | Iowa |
| 85 | Edwin Frame | 2 | Son | — | Iowa |
| 86 | George Marsh | 58 | Head | Farmer | Illinois |
| 87 | C. Laurel Marsh | 25 | Son | Farm Laborer | Iowa |
| 88 | Bert Marsh | 24 | Son | Farm Laborer | Iowa |
| 89 | Ted Marsh | 22 | Son | Farm Laborer | Iowa |
| 90 | Sidney Marsh | 20 | Son | Farm Laborer | Iowa |
| 91 | Clayton Marsh | 19 | Son | Farm Laborer | Iowa |
| 92 | Clara Marsh | 17 | Daughter | House Work | Iowa |
| 93 | Chester Marsh | 14 | Son | — | Missouri |
| 94 | Milo Marsh | 10 | Son | — | Missouri |
| 95 | Tony Const | 27 | Head | Farmer | Iowa |
| 96 | Ellen J. Const | 24 | Wife | Housework | Sweden |
| 97 | Sophia Const | 5 | Daughter | — | Iowa |
| 98 | Jesse Const | 3 | Son | — | Iowa |
| 99 | Raymond Const | 1 | Son | — | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)