MN
Marie Nelson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Clackamas, Oregon
Our Model Tree links this Marie Nelson across the 1920 and 1930 US Censuses in Clackamas, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 6-person household.
Age 9
b. ~1911
Female
Daughter
Born: Idaho
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Clackamas, Oregon |
| Surname | Nelson |
| Given Name | Marie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Colton Precinct |
| Est. Birth Year | ~1911 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Anna Nelson | Daughter | — | 18 | ~1902 |
| Marie Nelson | Daughter | — | 9 | ~1911 |
| Christopher Nelson | Son | — | 15 | ~1905 |
| Matt Nelson | Head | — | 42 | ~1878 |
| Emma Nelson | Daughter | — | 14 | ~1906 |
| Berndina Nelson | Spouse | — | 42 | ~1878 |
Census Appearances
1920
Clackamas, Oregon
Daughter, age 9
Clackamas, Oregon · implied b. ~1911 — 6 household members
| Surname | Nelson |
| Given Name | Marie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Clackamas, Oregon
Daughter, age 19
Clackamas, Oregon · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Marie Nelson across 2 US Census years (1920 and 1930) in Clackamas, Oregon, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Nelson
Daughter · 1920 · age 9 · b. ~1911 · Oregon
★ You are viewing this record
Sibling
Emma Nelson
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Christopher Nelson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Nelson
Sibling · 1920 · age 18
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 — Clackamas, Oregon
Open full size
1920 US Federal Census — Clackamas, Oregon
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1491unit:1085)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hulda Bergstrom | 24 | daughter | None | Wisconsin |
| 52 | Emil Lund | 33 | head | Farmer | Sweden |
| 53 | Ebba L. Lund | 31 | wife | None | Sweden |
| 54 | Harry E. Lund | 6 | son | None | Oregon |
| 55 | John Anderson | 62 | head | Farmer | Sweden |
| 56 | Augusta Anderson | 64 | wife | None | Sweden |
| 57 | Hilma E. Anderson | 27 | daughter | Teacher | Wisconsin |
| 58 | Arthur W. Anderson | 24 | son | Architect | Wisconsin |
| 59 | Theodore Anderson | 13 | son | None | Wisconsin |
| 60 | Peter Wustberg | 46 | head | Carpenter | Sweden |
| 61 | Katherine Wustberg | 43 | wife | None | Sweden |
| 62 | Katherine M. Wustberg | 20 | daughter | None | Sweden |
| 63 | Anna C. Wustberg | 18 | daughter | None | Sweden |
| 64 | Emma M. Wustberg | 16 | daughter | None | Sweden |
| 65 | Oscar P. Wustberg | 14 | son | None | Sweden |
| 66 | Alfred L. Wustberg | 8 | son | None | Oregon |
| 67 | Axel E. Wustberg | 7 | son | None | Oregon |
| 68 | Elmer Bloom | 26 | boarder | Logger | Sweden |
| 69 | Matt Peterson | 56 | head | Farmer | Sweden |
| 70 | Ellen W. Peterson | 48 | wife | None | Sweden |
| 71 | Matt Nelson | 42 | head | Farmer | Norway |
| 72 | Berndina Nelson | 42 | wife | None | Norway |
| 73 | Anna Nelson | 18 | daughter | None | Norway |
| 74 | Emma Nelson | 14 | daughter | None | Norway |
| 75 | Christopher Nelson | 15 | son | None | Norway |
| 76 | Marie Nelson THIS PERSON | 9 | daughter | None | Idaho |
| 77 | Ole Peterson | 68 | head | Logger | Sweden |
| 78 | Reaver Johnson | 55 | head | Farmer | Norway |
| 79 | John A. Lundgren | 52 | head | Farmer | Sweden |
| 80 | Joseph Lundgren | 48 | brother | None | Sweden |
| 81 | Clarence R. Lundgren | 12 | son | None | Nebraska |
| 82 | Kenneth R. Lundgren | 10 | son | None | Nebraska |
| 83 | Francis E. Lundgren | 6 | daughter | None | Nebraska |
| 84 | Samuel M. Hall | 65 | head | Minister | Sweden |
| 85 | Julia S. Hall | 60 | wife | None | Sweden |
| 86 | Dorothy G. Hall | 36 | daughter | Teacher | Utah |
| 87 | Vendla E. Hall | 27 | daughter | None | Nebraska |
| 88 | Vincent M. Hall | 21 | son | None | Nebraska |
| 89 | Vivian E. L. Hall | 21 | daughter | None | Nebraska |
| 90 | Valdemar M. Hall | 18 | son | None | Nebraska |
| 91 | Ingemar H. E. Hall | 11 | son | None | Sweden |
| 92 | Thomas Frigaard | 42 | head | Farmer | Norway |
| 93 | Ellen Frigaard | 46 | wife | None | Norway |
| 94 | Oscar Frigaard | 20 | son | None | Norway |
| 95 | Charlotte E. Frigaard | 17 | daughter | None | Norway |
| 96 | Ole K. Frigaard | 14 | son | None | Norway |
| 97 | Agnet C. Frigaard | 11 | daughter | None | Oregon |
| 98 | Oscar F. Lindbeck | 32 | head | Farmer | Sweden |
| 99 | Alvine E. Lindbeck | 33 | wife | None | Sweden |
| 100 | Ernest Pettinen | 46 | head | Farmer | Finland |
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)