AO
Alice Olson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cass, North Dakota
Our Model Tree links this Alice Olson across the 1910 and 1920 US Censuses in Cass, North Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 9-person household.
Age 13
b. ~1907
Female
Daughter
Born: North Dakota
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cass, North Dakota |
| Surname | Olson |
| Given Name | Alice H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Stanley Township |
| Est. Birth Year | ~1907 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Melvin Olson | Son | — | 15 | ~1905 |
| Myrtle Olson | Daughter | — | 11 | ~1909 |
| Sina Olson | Spouse | — | 46 | ~1874 |
| Agnes Olson | Daughter | — | 21 | ~1899 |
| Henry Olson | Son | — | 23 | ~1897 |
| Alice Olson | Daughter | — | 13 | ~1907 |
| Kenneth Olson | Son | — | 5 | ~1915 |
| Rhea Olson | Daughter | — | 18 | ~1902 |
| Ole Olson | Head | — | 57 | ~1863 |
Census Appearances
1910
Cass, North …
Daughter, age 3
Cass, North Dakota · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| 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
Cass, North …
Daughter, age 13
Cass, North Dakota · implied b. ~1907 — 9 household members
| Surname | Olson |
| Given Name | Alice H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| 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 Alice Olson across 2 US Census years (1910 and 1920) in Cass, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Olson
Daughter · 1920 · age 13 · b. ~1907 · North Dakota
★ You are viewing this record
Sibling
Myrtle Olson
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Olson
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rhea Olson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Olson
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Olson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Olson
Sibling · 1920 · age 15
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 — Cass, North Dakota
Open full size
1920 US Federal Census — Cass, North Dakota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1332unit:0913)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Allen G. | 15 | Son | — | North Dakota |
| 2 | Inga | 19 | Servant | Servant | Norway |
| 3 | Sam T. Holmen | 35 | Head | Farmer | Norway |
| 4 | Alma Holmen | 34 | Wife | — | Sweden |
| 5 | Hazel M. Holmen | 12 | Daughter | — | North Dakota |
| 6 | Milton T. Holmen | 8 | Son | — | North Dakota |
| 7 | Sidney E. Holmen | 4 | Son | — | North Dakota |
| 8 | Arthur Holmen | 10 | Step-son | — | Minnesota |
| 9 | Gladys Holmen | 8 | Step-daughter | — | Minnesota |
| 10 | Ole T. Holmen | 77 | Father | — | Norway |
| 11 | Marie S. Holmen | 76 | Mother | — | Norway |
| 12 | Nellis M. Johnson | 15 | Niece | — | North Dakota |
| 13 | Martin Johanson | 60 | Head | Farmer | Norway |
| 14 | Gunille Johanson | 64 | Wife | Servant | Norway |
| 15 | Einar C. Johanson | 25 | Adopted Son | Laborer | Norway |
| 16 | Nels N. Hammer | 67 | Head | Farmer | Sweden |
| 17 | Lena Hammer | 60 | Wife | — | Sweden |
| 18 | Harry N. Hammer | 31 | Son | Laborer | North Dakota |
| 19 | Blanche G. Hammer | 27 | Daughter | Servant | North Dakota |
| 20 | Ned G. Hammer | 20 | Son | Laborer | North Dakota |
| 21 | Ebbah M. Hammer | 17 | Daughter | Teacher | North Dakota |
| 22 | Ole Olson | 57 | Head | Farmer | Norway |
| 23 | Sina Olson | 46 | Wife | — | Norway |
| 24 | Henry E. Olson | 23 | Son | Laborer | North Dakota |
| 25 | Agnes E. Olson | 21 | Daughter | — | North Dakota |
| 26 | Rhea Olson | 18 | Daughter | — | North Dakota |
| 27 | Melvin C. Olson | 15 | Son | — | North Dakota |
| 28 | Alice H. Olson THIS PERSON | 13 | Daughter | — | North Dakota |
| 29 | Myrtle A. Olson | 11 | Daughter | — | North Dakota |
| 30 | Kenneth M. Olson | 5 | Son | — | North Dakota |
| 31 | Olaus Gunnarson | 75 | Head | Farmer | Norway |
| 32 | Andrew J. Hammer | 65 | Head | Farmer | Sweden |
| 33 | Mary Carlson | 50 | Hired Girl | Servant | Sweden |
| 34 | Peder Johnson | 51 | Head | Farmer | Norway |
| 35 | Mary Johnson | 52 | Wife | — | Norway |
| 36 | Eddie G. Christenson | 38 | Head | Farmer | North Dakota |
| 37 | Helen T. Christenson | 38 | Wife | — | Michigan |
| 38 | Pearl E. Christenson | 10 | Daughter | — | North Dakota |
| 39 | Allen G. Christenson | 8 | Son | — | North Dakota |
| 40 | Burton H. Christenson | 6 | Son | — | North Dakota |
| 41 | Palmer H. Christenson | 4 | Son | — | North Dakota |
| 42 | Ellen Christenson | 68 | Mother | — | Norway |
| 43 | Carl V. Christenson | 19 | Nephew | Laborer | North Dakota |
| 44 | Edgar H. Christenson | 17 | Nephew | Servant | North Dakota |
| 45 | Margaret L. Anderson | 16 | Hired Girl | Servant | North Dakota |
| 46 | Peter Nystrom | 61 | Head | Farmer | Sweden |
| 47 | Mary Nystrom | 63 | Wife | — | Sweden |
| 48 | Mary Nystrom | 43 | Daughter | Servant | Sweden |
| 49 | Gustave H. Evenson | 39 | Head | Farmer | Sweden |
| 50 | Thelma Evenson | 34 | Wife | — | North Dakota |
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)