HJ
Henry Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sheridan, North Dakota
Our Model Tree links this Henry Johnson across the 1910, 1920 and 1930 US Censuses in Sheridan, North Dakota (XGBoost, ~Confirmed), with identified parents Andrew & Andrew — first a son (b.~1910), then head of a 4-person household.
Age 20
b. ~1910
Male
Son
Born: North Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sheridan, North Dakota |
| Surname | Johnson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Laborer |
| Township / Ward | Harris T149 R77 |
| Est. Birth Year | ~1910 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Andrew Johnson | Head | — | 53 | ~1877 |
| Henry Johnson | Son | — | 20 | ~1910 |
| Edward Johnson | Son | — | 17 | ~1913 |
| Marie Johnson | Spouse | — | 45 | ~1885 |
Census Appearances
1910
Sheridan, North …
Son, age
Sheridan, North Dakota · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1920
Sheridan, North …
Son, age 9
Sheridan, North Dakota · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Sheridan, North …
Son, age 20
Sheridan, North Dakota · implied b. ~1910 — 4 household members
| Surname | Johnson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| 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 Henry Johnson across 3 US Census years (1910, 1920 and 1930) in Sheridan, North Dakota, using XGBoost record linkage. Identified parents: father Andrew Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and mother Marie Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Marie Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Henry Johnson
Son · 1930 · age 20 · b. ~1910 · North Dakota
★ You are viewing this record
Sibling
Edward Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Sheridan, North Dakota
Open full size
1930 US Federal Census — Sheridan, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1742unit:0252)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Georgie | 12 | Daughter | — | North Dakota |
| 52 | Norma | 10 | Daughter | — | North Dakota |
| 53 | James Tinsley | 21 | Head | Farmer | South Dakota |
| 54 | Anna Tinsley | 25 | Wife | — | Russia |
| 55 | Fred King | 22 | Head | Farmer | Russia |
| 56 | Emma King | 32 | Wife | — | Russia |
| 57 | Fred King | 14 | Son | — | North Dakota |
| 58 | Emma King | 12 | Daughter | — | North Dakota |
| 59 | Martha King | 11 | Daughter | — | North Dakota |
| 60 | Adeline King | 9 | Daughter | — | North Dakota |
| 61 | Lydia King | 5 | Daughter | — | North Dakota |
| 62 | Frank Marek | 33 | Lodger | Laborer | Syria |
| 63 | George Tinsley | 22 | Head | Farmer | South Dakota |
| 64 | Edith Tinsley | 21 | Wife | — | North Dakota |
| 65 | Evelyn Tinsley | 1 | Daughter | — | North Dakota |
| 66 | Aaron Tinsley | 0 | Son | — | North Dakota |
| 67 | George Tinsley | 23 | Head | Farmer | North Dakota |
| 68 | Lydia Tinsley | 21 | Wife | — | North Dakota |
| 69 | Waldemar Reinhardt | 31 | Head | Farmer | Russia |
| 70 | Katie Reinhardt | 30 | Wife | — | Russia |
| 71 | Emma Reinhardt | 10 | Daughter | — | North Dakota |
| 72 | Hilda Reinhardt | 8 | Daughter | — | North Dakota |
| 73 | Martha Reinhardt | 6 | Daughter | — | North Dakota |
| 74 | Lydia Reinhardt | 4 | Daughter | — | North Dakota |
| 75 | Waldemar Reinhardt | 2 | Son | — | North Dakota |
| 76 | Adolf King | 31 | Head | Farmer | North Dakota |
| 77 | Carrie King | 29 | Wife | — | North Dakota |
| 78 | Ruben King | 7 | Son | — | North Dakota |
| 79 | Oscar King | 5 | Son | — | North Dakota |
| 80 | Olga King | 3 | Daughter | — | North Dakota |
| 81 | Lena King | 1 | Daughter | — | North Dakota |
| 82 | Alice King | 0 | Daughter | — | North Dakota |
| 83 | George King | 42 | Head | Farmer | North Dakota |
| 84 | Maggie King | 35 | Wife | — | Russia |
| 85 | Mildred King | 14 | Daughter | — | North Dakota |
| 86 | Johnnie King | 9 | Son | — | North Dakota |
| 87 | Edward King | 7 | Son | — | North Dakota |
| 88 | Sam King | 5 | Son | — | North Dakota |
| 89 | Lydia King | 3 | Daughter | — | North Dakota |
| 90 | Rosie King | 1 | Daughter | — | North Dakota |
| 91 | Anna King | 0 | Daughter | — | North Dakota |
| 92 | John King | 71 | Father | — | Russia |
| 93 | Frank Gustafson | 36 | Head | Farmer | Wisconsin |
| 94 | Edith Gustafson | 25 | Wife | — | North Dakota |
| 95 | Floyd Gustafson | 1 | Son | — | North Dakota |
| 96 | Charles Anderson | 41 | Head | Farmer | Iowa |
| 97 | Andrew Johnson | 53 | Head | Farmer | Sweden |
| 98 | Marie Johnson | 45 | Wife | — | Sweden |
| 99 | Henry Johnson THIS PERSON | 20 | Son | Laborer | North Dakota |
| 100 | Edward Johnson | 17 | Son | Laborer | North Dakota |
Pedigree Summary
Henry + 1 sibling
Gen 1 · 6 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)