HJ
Harry Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Nelson, North Dakota
Our Model Tree links this Harry Johnson across the 1900, 1910, 1920 and 1930 US Censuses in Nelson, North Dakota (XGBoost, ~Confirmed), with identified parents Olof & John — first a head (b.~1894), then head of a 5-person household.
Age 36
b. ~1894
Male
Head
Born: North Dakota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Nelson, North Dakota |
| Surname | Johnson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 23 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Farmer |
| Township / Ward | Clara Township |
| Est. Birth Year | ~1894 |
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 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Johnson | Head | — | 36 | ~1894 |
| Eugene Johnson | Son | — | 3 | ~1927 |
| Harlan Johnson | Son | — | 4 | ~1926 |
| Kenneth Johnson | Son | — | 7 | ~1923 |
| Gilla Johnson | Spouse | — | 32 | ~1898 |
Census Appearances
1900
Nelson, North …
Son, age 6
Nelson, North Dakota · implied b. ~1894 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Birth Month | July |
| Birth Year | 1894 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1910
Nelson, North …
Son, age 14
Nelson, North Dakota · implied b. ~1896 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harry M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1920
Nelson, North …
Other, age 25
Nelson, North Dakota · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harry A |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Nelson, North …
Head, age 36
Nelson, North Dakota · implied b. ~1894 — 5 household members
| Surname | Johnson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 23 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Harry Johnson across 4 US Census years (1900, 1910, 1920 and 1930) in Nelson, North Dakota, using XGBoost record linkage. Identified parents: father Olof Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and mother Kristina Johnson (~0.92 confidence) and mother Christina Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Olof Johnson
b. ~1854
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Kristina Johnson
b. ~1859
Source mother
● Household
· direct · ~0.92
Mother
Christina Johnson
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Johnson
Head · 1930 · age 36 · b. ~1894 · North Dakota
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Nelson, North Dakota
Open full size
1930 US Federal Census — Nelson, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1739unit:0859)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Knute J. Bottem | 64 | Head | Farmer | Norway |
| 2 | Alexander Gray | 60 | Head | Farmer | Scotland|Scotland |
| 3 | Margarethe Gray | 45 | Wife | — | Scotland |
| 4 | George A. Gray | 7 | Son | — | North Dakota |
| 5 | Gordon J. Gray | 2 | Son | — | North Dakota |
| 6 | Harry Johnson THIS PERSON | 36 | Head | Farmer | North Dakota |
| 7 | Gilla Johnson | 32 | Wife | — | North Dakota |
| 8 | Kenneth Johnson | 7 | Son | — | North Dakota |
| 9 | Harlan Johnson | 4 | Son | — | North Dakota |
| 10 | Eugene Johnson | 3 | Son | — | North Dakota |
| 11 | George E. Johnson | 34 | Head | Farmer | North Dakota |
| 12 | Mary L. Johnson | 29 | Wife | — | Minnesota |
| 13 | Donald L. Johnson | 7 | Son | — | North Dakota |
| 14 | Lawrence Johnson | 4 | Son | — | North Dakota |
| 15 | Ivar Jacobson | 69 | Head | Farmer | Norway |
| 16 | Martha Jacobson | 51 | Wife | — | Norway |
| 17 | John Jacobson | 31 | Son | Farmer | Norway |
| 18 | Ingvald Jacobson | 29 | Son | Farmer | Norway |
| 19 | Sigmund Jacobson | 17 | Son | — | North Dakota |
| 20 | Mildred Jacobson | 11 | Daughter | — | North Dakota |
| 21 | Einar Gorman | 31 | Head | Farmer | North Dakota |
| 22 | Mary H. Gorman | 66 | Mother | — | Finland |
| 23 | Axel Gorman | 23 | Brother | Farmer | North Dakota |
| 24 | Elmer Lehtinen | 40 | Head | Farmer | Finland |
| 25 | Hilda M. Lehtinen | 39 | Wife | — | Finland |
| 26 | Harold Lehtinen | 14 | Son | — | North Dakota |
| 27 | Lillian Lehtinen | 12 | Daughter | — | North Dakota |
| 28 | Sylvia Lehtinen | 11 | Daughter | — | North Dakota |
| 29 | Gagnar Lehtinen | 9 | Daughter | — | North Dakota |
| 30 | Olva Lehtinen | 8 | Son | — | North Dakota |
| 31 | Ging Lehtinen | 6 | Son | — | North Dakota |
| 32 | Esther Lehtinen | 5 | Daughter | — | North Dakota |
| 33 | Ruth Lehtinen | 3 | Daughter | — | North Dakota |
| 34 | Vaina Lehtinen | 1 | Son | — | North Dakota |
| 35 | Berthe Lvingdoff | 60 | Head | Farm Manager | Wisconsin |
| 36 | Ralph Lvingdoff | 46 | Son | Farmer | Minnesota |
| 37 | Johnnie Lvingdoff | 35 | Son | Farmer | Minnesota |
| 38 | Ray R. Lvingdoff | 31 | Son | Farmer | North Dakota |
| 39 | Ray Mackus | 37 | Lodger | Farm Laborer | Iowa |
| 40 | Alfred Lvingdoff | 34 | Head | Farmer | Minnesota |
| 41 | Myra Lvingdoff | 27 | Wife | — | North Dakota |
| 42 | Joyce Lvingdoff | 4 | Daughter | — | North Dakota |
| 43 | Alice Lvingdoff | 1 | Daughter | — | North Dakota |
| 44 | Carl Skjold | 60 | Head | Farmer | Norway |
| 45 | Elsa Skjold | 56 | Wife | — | Norway |
| 46 | Mathias Johnson | 54 | Hired man | Farm Laborer | Norway |
| 47 | Ole Bridal | 40 | Head | Farmer | Norway |
| 48 | Inga M. Bridal | 32 | Wife | — | Norway |
| 49 | Conrad Bridal | 9 | Son | — | Washington |
| 50 | Norman Bridal | 6 | Son | — | North Dakota |
Related Census Records
Pedigree Summary
Harry
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)