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Mary Larsen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Howard, Nebraska
Our Model Tree links this Mary Larsen across the 1920 and 1930 US Censuses in Howard, Nebraska (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 7-person household.
Age 23
b. ~1907
Female
Daughter
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Howard, Nebraska |
| Surname | Larsen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Teacher |
| Township / Ward | Cotesfield Precinct |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Larsen | Daughter | — | 23 | ~1907 |
| Anna Larsen | Spouse | — | 49 | ~1881 |
| Chris Larsen | Head | — | 59 | ~1871 |
| Mabel Larsen | Daughter | — | 13 | ~1917 |
| Edward Larsen | Son | — | 17 | ~1913 |
| James Larsen | Son | — | 11 | ~1919 |
| Howard Larsen | Son | — | 8 | ~1922 |
Census Appearances
1920
Howard, Nebraska
Daughter, age 13
Howard, Nebraska · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Howard, Nebraska
Daughter, age 23
Howard, Nebraska · implied b. ~1907 — 7 household members
| Surname | Larsen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | New Jersey |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 (1920 and 1930) in Howard, Nebraska, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Larsen
Daughter · 1930 · age 23 · b. ~1907 · Nebraska
★ You are viewing this record
Sibling
Mabel Larsen
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Larsen
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Larsen
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Larsen
Sibling · 1930 · age 11
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
1930 US Federal Census — Howard, Nebraska
Open full size
1930 US Federal Census — Howard, Nebraska
Page Contents
33 people indexed on this census page (ia:1930:15thcensus1283unit:0622)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles H Lindsey | 57 | Head | Farmer | Illinois |
| 52 | Mary Lindsey | 50 | Wife | — | Nebraska |
| 53 | Allen L Lindsey | 17 | Son | — | Nebraska |
| 54 | Annabelle Lindsey | 15 | Daughter | — | Nebraska |
| 55 | Adabelle Lindsey | 11 | Daughter | — | Nebraska |
| 56 | Chris P Larsen | 59 | Head | Farmer | Denmark |
| 57 | Anna M Larsen | 49 | Wife | — | New Jersey |
| 58 | Mary Larsen THIS PERSON | 23 | Daughter | Teacher | Nebraska |
| 59 | Edward Larsen | 17 | Son | — | Nebraska |
| 60 | Mabel Larsen | 13 | Daughter | — | Nebraska |
| 61 | James P Larsen | 11 | Son | — | Nebraska |
| 62 | Howard Larsen | 8 | Son | — | Nebraska |
| 63 | Hans Boilsen | 47 | Head | Farmer | Nebraska |
| 64 | Carrie S Boilsen | 41 | Wife | — | Nebraska |
| 65 | Clarence L Boilsen | 19 | Son | Farmer | Nebraska |
| 66 | Elwood A Boilsen | 13 | Son | — | Nebraska |
| 67 | Harold A Bennett | 24 | Head | Farmer | Nebraska |
| 68 | Raydora Bennett | 17 | Wife | — | Nebraska |
| 69 | Simon Daller | 34 | Head | Farmer | Nebraska |
| 70 | Daller | 29 | Wife | — | Nebraska |
| 71 | Fern L Daller | 6 | Daughter | — | Nebraska |
| 72 | Maxine D Daller | 4 | Daughter | — | Nebraska |
| 73 | Imogene M Daller | 2 | Daughter | — | Nebraska |
| 74 | Joseph Sr Tuma | 67 | Head | Farmer | Czechoslovakia |
| 75 | Mary Tuma | 66 | Wife | — | Czechoslovakia |
| 76 | Joseph Jr Tuma | 44 | Son | Painter | Nebraska |
| 77 | Francis Tuma | 25 | Daughter | — | Nebraska |
| 78 | Bert Randall | 33 | Head | Jeweler | Nebraska |
| 79 | Charlotte Randall | 31 | Wife | Ministry | Nebraska |
| 80 | Dale Randall | 10 | Son | — | Nebraska |
| 81 | Eldon Randall | 4 | Son | — | Nebraska |
| 82 | Elizabeth Atherton | 12 | Lodger | — | Kansas |
| 83 | Virginia Atherton | 10 | Lodger | — | Kansas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)