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Mary Larsen — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Pierce, Washington
Our Model Tree links this Mary Larsen across the 1900 and 1910 US Censuses in Pierce, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1856), then head of a 7-person household.
Age 44
b. ~1856
Female
Spouse
Born: Norway
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Pierce, Washington |
| Surname | Larsen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Norway |
| Birth Month | July |
| Birth Year | 1856 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Unk |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Unk |
| Township / Ward | Reservation Precinct |
| Est. Birth Year | ~1856 |
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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Barney Larsen | Head | — | 42 | ~1858 |
| Albert Larsen | Son | — | 4 | ~1896 |
| Mary Larsen | Spouse | — | 44 | ~1856 |
| Gaston Larsen | Son | — | 7 | ~1893 |
| Bertha Larsen | Daughter | — | 13 | ~1887 |
| Minnie Larsen | Daughter | — | 9 | ~1891 |
| Leila Larsen | Daughter | — | 15 | ~1885 |
Census Appearances
1900
Pierce, Washington
Spouse, age 44
Pierce, Washington · implied b. ~1856 — 7 household members
| Surname | Larsen |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Norway |
| Birth Month | July |
| Birth Year | 1856 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Unk |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1910
Pierce, Washington
Spouse, age 55
Pierce, Washington · implied b. ~1855 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Norway |
| Years Married | 26 |
| Children Born | 5 |
| Children Living | 5 |
| Year of Immigration | 1876 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Mary Larsen across 2 US Census years (1900 and 1910) in Pierce, Washington, using XGBoost record linkage.
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This person
Anchor record
Mary Larsen
Spouse · 1900 · age 44 · b. ~1856 · Washington
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Pierce, Washington
Open full size
1900 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1748unit:0159)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jennie Schensvold | 8 | Daughter | — | Washington |
| 52 | Annie Schensvold | 3 | Daughter | — | Washington |
| 53 | Barney Larsen | 42 | Head | Day Laborer | Norway |
| 54 | Mary Larsen THIS PERSON | 43 | Wife | Unk | Norway |
| 55 | Leila S. Larsen | 14 | Daughter | At School | Kansas |
| 56 | Bertha G. Larsen | 13 | Daughter | At School | Kansas |
| 57 | Minnie E. Larsen | 8 | Daughter | — | Washington |
| 58 | Gaston Larsen | 6 | Son | — | Washington |
| 59 | Albert L. Larsen | 4 | Son | — | Washington |
| 60 | Paul Paulson | 61 | Head | Day Laborer | Sweden |
| 61 | Anna Paulson | 50 | Wife | — | Sweden |
| 62 | Tillie S. Paulson | 23 | Daughter | — | Minnesota |
| 63 | Alfred L. Paulson | 20 | Son | Smith Laborer | Minnesota |
| 64 | Oscar L. Paulson | 17 | Son | Farm Laborer | Minnesota |
| 65 | John A. Paulson | 13 | Son | Farm Laborer | Minnesota |
| 66 | Annie M. Paulson | 8 | Daughter | At School | Minnesota |
| 67 | Mike Blau | 57 | Head | Day Laborer | Germany |
| 68 | Delia Blau | 44 | Wife | — | Germany |
| 69 | John N. Blau | 20 | Son | Mill Laborer | Minnesota |
| 70 | Mary M. Blau | 15 | Daughter | At School | Dakota |
| 71 | Mathias Grindle | 40 | Head | Day Laborer | Austria |
| 72 | Catherine Grindle | 34 | Wife | — | Austria |
| 73 | Herman J. Grindle | 14 | Son | At School | Minnesota |
| 74 | Frank J. Grindle | 12 | Son | At School | Minnesota |
| 75 | George M. Grindle | 9 | Son | — | Minnesota |
| 76 | Bertam|Bertram Grindle | 4 | Daughter | — | Washington |
| 77 | Jacob Auer | 41 | Head | Day Laborer | Germany |
| 78 | Vensel Auer | 41 | Wife | — | Germany |
| 79 | Wensel Auer | 16 | Son | Unk | Germany |
| 80 | Joseph Auer | 13 | Son | At School | Minnesota |
| 81 | Frank Auer | 8 | Son | — | Washington |
| 82 | Mary Auer | 1 | Daughter | — | Washington |
| 83 | Michael Michlitsch | 29 | Head | Carpenter | Austria |
| 84 | Elizabeth Michlitsch | 31 | Wife | — | Austria |
| 85 | George Michlitsch | 10 | Son | At School | Minnesota |
| 86 | Joseph Michlitsch | 8 | Son | — | Minnesota |
| 87 | Andrew Michlitsch | 5 | Son | — | Minnesota |
| 88 | Michael Michlitsch | 2 | Son | — | Washington |
| 89 | Frank Michlitsch | 1 | Son | — | Washington |
| 90 | Charles Ratsack | 70 | Head | Carpenter | Germany |
| 91 | Emily Ratsack | 45 | Wife | — | Germany |
| 92 | Lewis Stadhalter | 35 | Head | Day Laborer | Switzerland |
| 93 | Louisa P. Stadhalter | 28 | Wife | — | Germany |
| 94 | Edward Stadhalter | 6 | Son | — | Washington |
| 95 | Lewis Stadhalter | 3 | Son | — | Washington |
| 96 | C. O. Paulson | 52 | Head | Fireman | Norway |
| 97 | Anton Paulson | 21 | Son | Unk | Norway |
| 98 | John Paulson | 19 | Son | Unk | Norway |
| 99 | Lorna Paulson | 10 | Daughter | At School | Washington |
| 100 | Olga Paulson | 8 | Daughter | — | Washington |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)