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Mary Larsen — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Mary Larsen across the 1900, 1910 and 1920 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1856), then head of a 4-person household.
Age 64
b. ~1856
Female
Spouse
Born: Denmark
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Salt Lake, Utah |
| Surname | Larsen |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Year of Naturalization | 1892 |
| Birthplace (normalized) | denmark |
| Township / Ward | Salt Lake City |
| 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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jennie Larsen | Daughter | — | 29 | ~1891 |
| Richard Larsen | Son | — | 26 | ~1894 |
| Mary Larsen | Spouse | — | 64 | ~1856 |
| Andrew Larsen | Head | — | 62 | ~1858 |
Census Appearances
1900
Salt Lake, …
Spouse, age 45
Salt Lake, Utah · implied b. ~1855 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Denmark |
| Birth Month | Jul |
| Birth Year | 1855 |
| Year of Immigration | 1882 |
| 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 54
Salt Lake, Utah · implied b. ~1856 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Mary H |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 27 |
| Children Born | 6 |
| Children Living | 3 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
Salt Lake, …
Spouse, age 64
Salt Lake, Utah · implied b. ~1856 — 4 household members
| Surname | Larsen |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth Country | Denmark |
| Year of Naturalization | 1892 |
| 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 Larsen across 3 US Census years (1900, 1910 and 1920) in Salt Lake, Utah, using XGBoost record linkage.
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This person
Anchor record
Mary Larsen
Spouse · 1920 · age 64 · b. ~1856 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Salt Lake, Utah
Open full size
1920 US Federal Census — Salt Lake, Utah
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1866unit:0844)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Barbara E Simpson | 79 | Head | None | Illinois |
| 52 | Sarah Simpson | 44 | daughter | None | Utah |
| 53 | Anthony J Spellman | 64 | Head | Cook | Dublin |
| 54 | Margaret Spellman | 61 | wife | None | Ireland |
| 55 | Mary Spellman | 25 | daughter | Stenographer | England |
| 56 | Elizabeth Blodell | 44 | Head | Dressmaker | North Carolina |
| 57 | Byrale Jones Blodell | 2 | son | None | Utah |
| 58 | Susan M Jones | 68 | mother | None | North Carolina |
| 59 | John Lochner | 32 | Head | Barn Man | England |
| 60 | Mora Lochner | 30 | wife | None | England |
| 61 | Rose Lochner | 10 | daughter | None | England |
| 62 | George Lochner | 7 | son | None | Utah |
| 63 | Mary Lochner | 5 | daughter | None | Utah |
| 64 | Robert Lochner | 2 | son | None | Utah |
| 65 | Henry Lochner | 0 | son | None | Utah |
| 66 | Arthur O Nelson | 28 | Head | Car Repairer | Utah |
| 67 | Bertha Nelson | 22 | wife | None | California |
| 68 | Clarence Nelson | 4 | son | None | Utah |
| 69 | Barbara Nelson | 3 | daughter | None | Utah |
| 70 | Andrew B Larsen | 62 | Head | Trader | Denmark |
| 71 | Mary A Larsen THIS PERSON | 64 | wife | None | Denmark |
| 72 | Jennie Larsen | 29 | daughter | Clerk | Utah |
| 73 | Richard T Larsen | 26 | son | Structural Iron Worker | Utah |
| 74 | John Lochtefeld | 65 | Head | Piano Maker | Louisiana |
| 75 | Carrie Nelson | 47 | Head | None | Sweden |
| 76 | Anna Nelson | 14 | daughter | None | Utah |
| 77 | Victor Nelson | 11 | son | None | Utah |
| 78 | Frank L Schiedegger | 37 | Head | Car Repairer | Missouri |
| 79 | Emily Schiedegger | 38 | wife | None | Illinois |
| 80 | Henry Wayne Schiedegger | 11 | son | None | Missouri |
| 81 | William Thomas Schiedegger | 7 | son | None | Missouri |
| 82 | Wilford W Nelson | 62 | Head | Painter | Sweden |
| 83 | Christina Nelson | 52 | wife | None | Denmark |
| 84 | Earl W Nelson | 22 | son | Bookkeeper | Utah |
| 85 | Alayone Nelson | 9 | Grand daughter | None | Utah |
| 86 | Mildred Nelson | 8 | Grand daughter | None | Utah |
| 87 | Maurice Nelson | 5 | Grand son | None | Utah |
| 88 | Patricia Nelson | 3 | Grand daughter | None | Utah |
| 89 | Jane Nelson | 2 | Grand daughter | None | Utah |
| 90 | Gladys Nelson | 18 | daughter | None | Utah |
| 91 | Ed J Willard | 34 | Head | Car Repairer | Utah |
| 92 | Ethel Willard | 32 | wife | None | Utah |
| 93 | Le Roy Willard | 12 | son | None | Utah |
| 94 | Sherman Willard | 8 | son | None | Utah |
| 95 | Lloyd Hoglin | 41 | Head | Merchant | Iowa |
| 96 | Maud Hoglin | 35 | wife | None | Utah |
| 97 | Lizzie J Brown | 63 | Head | None | Sweden |
| 98 | Tony Leone | 20 | lodger | Laborer | Italy |
| 99 | Leroy Wood | 11 | Grand son | None | Utah |
| 100 | William Unsted | 21 | Head | Machinist | Denmark |
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)