AJ
Alma Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Morton, North Dakota
Our Model Tree links this Alma Johnson across the 1900, 1910 and 1920 US Censuses in Morton, North Dakota (XGBoost, ~Confirmed), with identified parents Iver & John — first a daughter (b.~1894), then head of a 4-person household.
Age 26
b. ~1894
Female
Daughter
Born: North Dakota
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Morton, North Dakota |
| Surname | Johnson |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Teacher |
| Industry | Rural School |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Teacher |
| Township / Ward | Caribou Township 139 Range 86 |
| 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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alma | Age | Birth yr |
|---|---|---|---|---|
| Hilda Johnson | Daughter | — | 33 | ~1887 |
| Alma Johnson | Daughter | — | 26 | ~1894 |
| Isaac Johnson | Head | — | 65 | ~1855 |
| Jonathan Johnson | Son | — | 22 | ~1898 |
Census Appearances
1900
Morton, North …
Daughter, age 8
Morton, North Dakota · implied b. ~1892 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alvah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Birth Month | May |
| Birth Year | 1892 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | at School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1910
Morton, North …
Daughter, age 18
Morton, North Dakota · implied b. ~1892 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1920
Morton, North …
Daughter, age 26
Morton, North Dakota · implied b. ~1894 — 4 household members
| Surname | Johnson |
| Given Name | Alma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Teacher |
| Industry | Rural School |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Alma Johnson across 3 US Census years (1900, 1910 and 1920) in Morton, North Dakota, using XGBoost record linkage. Identified parents: father Iver Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and father Isaac Johnson (~0.92 confidence) and mother Elizabet Johnson (~0.92 confidence) and mother Elizabeth Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Iver Johnson
b. ~1854
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1854
Source father
● Household
· direct · ~0.92
Father
Isaac Johnson
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Elizabet Johnson
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Johnson
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alma Johnson
Daughter · 1920 · age 26 · b. ~1894 · North Dakota
★ You are viewing this record
Sibling
Jonathan Johnson
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Johnson
Sibling · 1920 · age 33
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
1920 US Federal Census — Morton, North Dakota
Open full size
1920 US Federal Census — Morton, North Dakota
Page Contents
5 people indexed on this census page (ia:1920:14thcensusofpopu1337unit:0009)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luce | 20 | Sister | None | North Dakota |
| 2 | Isaac C Johnson | 65 | Head | Farmer | Norway |
| 3 | Hilda Johnson | 33 | Daughter | Teacher | North Dakota |
| 4 | Alma Johnson THIS PERSON | 26 | Daughter | Teacher | North Dakota |
| 5 | Jonathan Johnson | 22 | Son | Farmer | North Dakota |
Pedigree Summary
Alma + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)