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Mary Olsen — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Sanpete, Utah
Our Model Tree links this Mary Olsen across the 1910 and 1920 US Censuses in Sanpete, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 8-person household.
Age 4
b. ~1906
Female
Daughter
Born: Utah
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Sanpete, Utah |
| Surname | Olsen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Additional Details | |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Ephraim City |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Olsen | Daughter | — | 8 | ~1902 |
| Mary Olsen | Daughter | — | 4 | ~1906 |
| Niels Olsen | Head | — | 42 | ~1868 |
| Florence Olsen | Daughter | — | 11 | ~1899 |
| Mary Olsen | Spouse | — | 32 | ~1878 |
| Jennie Olsen | Daughter | — | 10 | ~1900 |
| Charles Olsen | Son | — | 1 | ~1909 |
| Niels Olsen | Son | — | 6 | ~1904 |
Census Appearances
1910
Sanpete, Utah
Daughter, age 4
Sanpete, Utah · implied b. ~1906 — 8 household members
| Surname | Olsen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1920
Sanpete, Utah
Daughter, age 15
Sanpete, Utah · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Olsen across 2 US Census years (1910 and 1920) in Sanpete, Utah, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Olsen
Daughter · 1910 · age 4 · b. ~1906 · Utah
★ You are viewing this record
Sibling
Charles Olsen
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Olsen
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Niels Olsen
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Olsen
Sibling · 1910 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Olsen
Sibling · 1910 · age 10
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
1910 US Federal Census — Sanpete, Utah
Open full size
1910 US Federal Census — Sanpete, Utah
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1608unit:0103)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Olsen | 60 | Head | Farmer | Denmark |
| 2 | Anna M Olsen | 54 | Wife | — | Denmark |
| 3 | Olga Olsen | 22 | Daughter | — | Utah |
| 4 | Andrew Olsen | 18 | Son | Laborer | Utah |
| 5 | Niels Olsen | 15 | Son | — | Utah |
| 6 | Anna Olsen | 13 | Daughter | — | Utah |
| 7 | Wilmer Olsen | 10 | Son | — | Utah |
| 8 | Barnard Olsen | 60 | Head | Carpenter | Denmark |
| 9 | Anna Olsen | 51 | Wife | — | Denmark |
| 10 | Niels Olsen | 23 | Son | — | Utah |
| 11 | Barnard Olsen | 21 | Son | — | Utah |
| 12 | Anna Olsen | 18 | Daughter | — | Utah |
| 13 | Julius Olsen | 15 | Son | — | Utah |
| 14 | Andrew P Anderson | 55 | Head | Farmer | Denmark |
| 15 | Anna Anderson | 44 | Wife | — | Denmark |
| 16 | Andrew Anderson | 23 | Son | — | Utah |
| 17 | Anna Anderson | 21 | Daughter | — | Utah |
| 18 | Niels Anderson | 14 | Son | — | Utah |
| 19 | Samuel Anderson | 12 | Son | — | Utah |
| 20 | Mary Anderson | 10 | Daughter | — | Utah |
| 21 | Lydia Anderson | 7 | Daughter | — | Utah |
| 22 | Clara Anderson | 4 | Daughter | — | Utah |
| 23 | Anna M Dully | 72 | Head | — | Denmark |
| 24 | Christian L Dully | 40 | Son | — | Denmark |
| 25 | Niels H Olsen | 42 | Head | Farmer | Utah |
| 26 | Mary Olsen | 32 | Wife | — | Utah |
| 27 | Florence Olsen | 11 | Daughter | — | Utah |
| 28 | Jennie Olsen | 10 | Daughter | — | Utah |
| 29 | Anna E Olsen | 8 | Daughter | — | Utah |
| 30 | Niels L Olsen | 6 | Son | — | Utah |
| 31 | Mary Olsen THIS PERSON | 4 | Daughter | — | Utah |
| 32 | Charles C Olsen | 1 | Son | — | Utah |
| 33 | Henry Hansen | 33 | Head | Carpenter | Denmark |
| 34 | Anna M Hansen | 32 | Wife | — | Utah |
| 35 | Izel Hansen | 10 | Daughter | — | Utah |
| 36 | Elsie M Hansen | 8 | Daughter | — | Utah |
| 37 | Henry Jr. Hansen | 5 | Son | — | Utah |
| 38 | Louis C Hansen | 2 | Son | — | Utah |
| 39 | Anna Hansen | 0 | Daughter | — | Utah |
| 40 | Charles Michelson | 36 | Head | Farmer | Denmark |
| 41 | Ellen C Michelson | 26 | Wife | — | Utah |
| 42 | Niels Michelson | 5 | Son | — | Utah |
| 43 | Ellen Michelson | 3 | Daughter | — | Utah |
| 44 | Anna Michelson | 1 | Daughter | — | Utah |
| 45 | Soren Dully | 55 | Head | Farmer | Denmark |
| 46 | Jane Dully | 49 | Wife | — | Denmark |
| 47 | Soren Dully | 23 | Son | Laborer | Utah |
| 48 | Anna Dully | 21 | Daughter | School Teacher | Utah |
| 49 | Niels Dully | 18 | Son | Laborer | Utah |
| 50 | Wesley Dully | 16 | Son | — | Utah |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)