AO
Alice Olson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ward, North Dakota
Our Model Tree links this Alice Olson across the 1920 and 1930 US Censuses in Ward, North Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Female
Daughter
Born: North Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ward, North Dakota |
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | Spring Lake Twp |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Arthur Olson | Son | — | 26 | ~1904 |
| Mabel Olson | Daughter | — | 22 | ~1908 |
| Emma Olson | Spouse | — | 52 | ~1878 |
| Arnold Olson | Son | — | 18 | ~1912 |
| Fred Olson | Son | — | 16 | ~1914 |
| Thelma Olson | Daughter | — | 12 | ~1918 |
| Ole Olson | Son | — | 14 | ~1916 |
| Alice Olson | Daughter | — | 20 | ~1910 |
| Clara Olson | Daughter | — | 24 | ~1906 |
| Oscar Olson | Head | — | 58 | ~1872 |
Census Appearances
1920
Ward, North …
Daughter, age 9
Ward, North Dakota · implied b. ~1911 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Ward, North …
Daughter, age 20
Ward, North Dakota · implied b. ~1910 — 10 household members
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| 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 Alice Olson across 2 US Census years (1920 and 1930) in Ward, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Olson
Daughter · 1930 · age 20 · b. ~1910 · North Dakota
★ You are viewing this record
Sibling
Arnold Olson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Olson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ole Olson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Olson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Olson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Olson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Olson
Sibling · 1930 · age 12
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 — Ward, North Dakota
Open full size
1930 US Federal Census — Ward, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1743unit:1055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Senafer Nelson | 72 | Head | — | Norway |
| 2 | Fred Nelson | 38 | Son | Farmer | North Dakota |
| 3 | Nora Nelson | 35 | Daughter | — | North Dakota |
| 4 | Marion Nelson | 32 | Daughter | — | North Dakota |
| 5 | Arthur Nelson | 24 | Son | Farmer | North Dakota |
| 6 | Oscar Nelson | 21 | Son | Farmer | North Dakota |
| 7 | Clara Nelson | 18 | Daughter | — | North Dakota |
| 8 | Emma Nelson | 13 | Daughter | — | North Dakota |
| 9 | Alice Nelson | 11 | Daughter | — | North Dakota |
| 10 | Thelma Nelson | 10 | Daughter | — | North Dakota |
| 11 | William Nelson | 10 | Son | — | North Dakota |
| 12 | Lillian Nelson | 8 | Daughter | — | North Dakota |
| 13 | Mildred Nelson | 5 | Daughter | — | North Dakota |
| 14 | Harry Nelson | 4 | Son | — | North Dakota |
| 15 | Bennie Nelson | 1 | Son | — | North Dakota |
| 16 | Ole Lee | 76 | Head | — | Norway |
| 17 | Henry Lee | 37 | Son | Farmer | North Dakota |
| 18 | John Lee | 35 | Son | — | North Dakota |
| 19 | Oscar Lee | 32 | Son | Farmer | North Dakota |
| 20 | Albert Lee | 30 | Son | — | North Dakota |
| 21 | Ole Lee | 28 | Son | — | North Dakota |
| 22 | Theodore Lee | 26 | Son | Farmer | North Dakota |
| 23 | Margaret Lee | 24 | Daughter | Housekeeper | North Dakota |
| 24 | Minnie Lee | 22 | Daughter | — | North Dakota |
| 25 | Clara Lee | 20 | Daughter | — | North Dakota |
| 26 | Anna Lee | 18 | Daughter | — | North Dakota |
| 27 | Arthur Lee | 14 | Son | Farmer | North Dakota |
| 28 | Fred Lee | 12 | Son | — | North Dakota |
| 29 | Ruth Lee | 10 | Daughter | — | North Dakota |
| 30 | Lillian Lee | 8 | Daughter | — | North Dakota |
| 31 | Alice Lee | 6 | Daughter | — | North Dakota |
| 32 | Florence Lee | 4 | Daughter | — | North Dakota |
| 33 | Mildred Lee | 2 | Daughter | — | North Dakota |
| 34 | Walter Lee | 1 | Son | — | North Dakota |
| 35 | Edward Olson | 52 | Head | Farmer | North Dakota |
| 36 | Ole Olson | 50 | Brother | Housekeeper | North Dakota |
| 37 | John Olson | 48 | Brother | — | Norway |
| 38 | Andrew Olson | 46 | Brother | Farmer | Norway |
| 39 | Peter Olson | 44 | Brother | — | Norway |
| 40 | George Olson | 42 | Brother | Farmer | North Dakota |
| 41 | Oscar Olson | 58 | Head | Farmer | Norway |
| 42 | Emma Olson | 52 | Wife | — | Norway |
| 43 | Arthur Olson | 26 | Son | Farmer | North Dakota |
| 44 | Clara Olson | 24 | Daughter | — | North Dakota |
| 45 | Mabel Olson | 22 | Daughter | — | North Dakota |
| 46 | Alice Olson THIS PERSON | 20 | Daughter | — | North Dakota |
| 47 | Arnold Olson | 18 | Son | Farmer | North Dakota |
| 48 | Fred Olson | 16 | Son | Farmer | North Dakota |
| 49 | Ole Olson | 14 | Son | — | North Dakota |
| 50 | Thelma Olson | 12 | Daughter | — | North Dakota |
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)