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Mary Olsen — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Mary Olsen across the 1900 and 1910 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 8-person household.
Age 40
b. ~1870
Female
Spouse
Born: Denmark
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Salt Lake, Utah |
| Surname | Olsen |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 23 |
| Children Born | 10 |
| Children Living | 7 |
| Year of Immigration | 1882 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1870 |
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 |
|---|---|---|---|---|
| Fred Olsen | Son | — | 2 | ~1908 |
| Alvina Olsen | Daughter | — | 14 | ~1896 |
| Charles Olsen | Son | — | 9 | ~1901 |
| Olivia Olsen | Daughter | — | 18 | ~1892 |
| Ruth Olsen | Daughter | — | 5 | ~1905 |
| Anton Olsen | Head | — | 53 | ~1857 |
| Mary Olsen | Spouse | — | 40 | ~1870 |
| Andrew Olsen | Son | — | 20 | ~1890 |
Census Appearances
1900
Salt Lake, …
Spouse, age 28
Salt Lake, Utah · implied b. ~1872 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | June |
| Birth Year | 1872 |
| Year of Immigration | 1881 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1910
Salt Lake, …
Spouse, age 40
Salt Lake, Utah · implied b. ~1870 — 8 household members
| Surname | Olsen |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 23 |
| Children Born | 10 |
| Children Living | 7 |
| Year of Immigration | 1882 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 (1900 and 1910) in Salt Lake, Utah, using XGBoost record linkage.
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This person
Anchor record
Mary Olsen
Spouse · 1910 · age 40 · b. ~1870 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Salt Lake, Utah
Open full size
1910 US Federal Census — Salt Lake, Utah
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1606unit:0619)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anton Olsen | 53 | Head | Engineer | Denmark |
| 2 | Mary J. Olsen THIS PERSON | 40 | Wife | — | Denmark |
| 3 | Andrew B. Olsen | 20 | Son | Actor | Nebraska |
| 4 | Olivia Olsen | 18 | Daughter | — | Nebraska |
| 5 | Alvina Olsen | 14 | Daughter | — | Nebraska |
| 6 | Charles Olsen | 9 | Son | — | Utah |
| 7 | Ruth Olsen | 5 | Daughter | — | Utah |
| 8 | Fred Olsen | 2 | Son | — | Utah |
| 9 | Carl O. Larson | 27 | Head | Car Repairer | Sweden |
| 10 | Hannah Larson | 22 | Wife | — | Nebraska |
| 11 | Elmer Larson | 4 | Son | — | Utah |
| 12 | Pearl Larson | 2 | Daughter | — | Utah |
| 13 | Howard Larson | 0 | Son | — | Utah |
| 14 | Henry B. Mancham | 31 | Head | Mining Engineer | Utah |
| 15 | Susie M. Mancham | 24 | Wife | — | Idaho |
| 16 | Henry T. Mancham | 4 | Son | — | Utah |
| 17 | John W. Currie | 47 | Head | Assayer | Utah |
| 18 | Hellen Currie | 40 | Wife | — | Utah |
| 19 | Vilate Currie | 16 | Daughter | — | Utah |
| 20 | Lyle Currie | 13 | Daughter | — | Utah |
| 21 | Louisa Allen | 74 | Head | — | England |
| 22 | Clara Allen | 35 | Daughter | Teacher | Utah |
| 23 | Anna R. Allen | 30 | Daughter | Teacher | Utah |
| 24 | H. B. Blake | 24 | Lodger | Draftsman | Utah |
| 25 | Arlington Wilbur | 31 | Head | Yard Master | Pennsylvania |
| 26 | Rena H. Wilbur | 27 | Wife | — | Illinois |
| 27 | Baby Wilbur | 0 | Son | — | Utah |
| 28 | Emma Kroner | 55 | Mother-in-law | House Keeper | Illinois |
| 29 | Harry Kroner | 4 | Nephew | — | Illinois |
| 30 | William A. Leatham | 38 | Head | Clerk | Utah |
| 31 | Florence Leatham | 38 | Wife | — | Utah |
| 32 | Emma Taylor | 30 | Sister-in-law | — | Utah |
| 33 | Marshall Mcintire | 21 | Lodger | Mail Clerk | Utah |
| 34 | Wallace Mclean | 38 | Lodger | Work For | Ohio |
| 35 | Robert B. Williamson | 43 | Head | Bookkeeper | Ohio |
| 36 | Kate Williamson | 37 | Wife | — | Utah |
| 37 | Robert K. Williamson | 6 | Son | — | Utah |
| 38 | Katherine D. Williamson | 6 | Daughter | — | Utah |
| 39 | Rose L. Williamson | 0 | Daughter | — | Utah |
| 40 | John J. Jerome | 29 | Head | Carpenter | Wisconsin |
| 41 | Nancy J. Jerome | 40 | Wife | — | Missouri |
| 42 | Mary B. Horn | 21 | Step Daughter | Book-Binder | Missouri |
| 43 | Clifford M. Horn | 20 | Step-son | Chauffeur | Missouri |
| 44 | Albert Jerome | 55 | Father | Carpenter | Ger. German |
| 45 | Edward Hart | 29 | Head | Brakeman | Tennessee |
| 46 | Louise Hart | 33 | Wife | — | Eng. English |
| 47 | Mortimer J. Hart | 0 | Son | — | Utah |
| 48 | Harry J. Jordan | 40 | Head | Lithographer | Iowa |
| 49 | Maud J. Jordan | 35 | Wife | — | Illinois |
| 50 | Ralph Jordan | 3 | Son | — | Iowa |
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)