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Mary Larkin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Douglas-County, Nebraska
Our Model Tree links this Mary Larkin across the 1930 and 1940 US Censuses in Douglas-County, Nebraska (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 9-person household.
Age 55
b. ~1885
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Nebraska |
| Surname | Larkin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Omaha City |
| 1935 Residence (County) | Douglas |
| Additional Details | |
| Class of Worker | U |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Omaha City |
| Est. Birth Year | ~1885 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Larkin | Daughter | — | 21 | ~1919 |
| Helen Larkin | Daughter | — | 26 | ~1914 |
| Mary Larkin | Daughter | — | 23 | ~1917 |
| Ruth Larkin | Daughter | — | 29 | ~1911 |
| Bernard Larkin | Head | — | 55 | ~1885 |
| Bernard Larkin | Son | — | 25 | ~1915 |
| Robert Larkin | Son | — | 17 | ~1923 |
| John Larkin | Son | — | 27 | ~1913 |
| Mary Larkin | Spouse | — | 55 | ~1885 |
Census Appearances
1930
Douglas, Nebraska
Spouse, age 45
Douglas, Nebraska · implied b. ~1885 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 25 |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Douglas-County, Nebraska
Spouse, age 55
Douglas-County, Nebraska · implied b. ~1885 — 9 household members
| Surname | Larkin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Omaha City |
| 1935 Residence (County) | Douglas |
| Class of Worker | U |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Larkin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Larkin
Spouse · 1940 · age 55 · b. ~1885 · Nebraska
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Douglas-County, Nebraska
Open full size
1940 US Federal Census — Douglas-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02272-00352)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Bevins | 6 | Son | — | Nebraska |
| 2 | Patricia Bevins | 4 | Daughter | — | Nebraska |
| 3 | William Bevins | 3 | Son | — | Nebraska |
| 4 | Michael Debaur | 25 | Head | Laborer | Nebraska |
| 5 | Madeline Debaur | 25 | Wife | Laborer | Nebraska |
| 6 | Evelyn Malloy | 21 | Lodger | Laborer | Nebraska |
| 7 | Anton Olszewski | 77 | Head | — | Poland |
| 8 | Victoria Olszewski | 82 | Wife | — | Poland |
| 9 | Edward Olszewski | 53 | Son | Laborer | Illinois |
| 10 | Maurice Parmentier | 29 | Head | Janitor | Belgium |
| 11 | Gladys Parmentier | 24 | Wife | — | Nebraska |
| 12 | Carl Parmentier | 6 | Son | — | Nebraska |
| 13 | Joan Parmentier | 0 | Daughter | — | Nebraska |
| 14 | Bernard J. Larkin | 55 | Head | Mortician | Illinois |
| 15 | Mary Larkin THIS PERSON | 55 | Wife | — | Iowa |
| 16 | Ruth Larkin | 29 | Daughter | Secretary | Nebraska |
| 17 | John Larkin | 27 | Son | Embalmer | Nebraska |
| 18 | Helen Larkin | 26 | Daughter | Stenographer | Nebraska |
| 19 | Bernard Larkin | 25 | Son | Clerk | Nebraska |
| 20 | Mary Larkin | 23 | Daughter | Nurse | Nebraska |
| 21 | Dorothy Larkin | 21 | Daughter | Investigator | Nebraska |
| 22 | Robert Larkin | 17 | Son | — | Nebraska |
| 23 | Anna Mcmahon | 50 | Head | — | Illinois |
| 24 | John Mcmahon | 22 | Son | Janitor | Nebraska |
| 25 | William Mcmahon | 19 | Son | New Worker | Nebraska |
| 26 | James Mcmahon | 18 | Son | Laborer | Nebraska |
| 27 | Eugene Mcmahon | 15 | Son | — | Nebraska |
| 28 | Mary Mcmahon | 13 | Daughter | — | Nebraska |
| 29 | Donald Mcmahon | 11 | Son | — | Nebraska |
| 30 | Block Ends | None | 283 | — | — |
| 31 | Catherine Horan | 51 | Head | — | Pennsylvania |
| 32 | Katherine Horan | 19 | Daughter | Laborer | Nebraska |
| 33 | John Horan | 20 | Son | Laborer | Nebraska |
| 34 | Dorothy Horan | 17 | Daughter | — | Nebraska |
| 35 | Clarence Parsons | 49 | Head | Laborer | Tennessee |
| 36 | Venetia Parsons | 51 | Wife | — | Missouri |
| 37 | Alvin Parsons | 19 | Son | — | Nebraska |
| 38 | Carolyn Parsons | 17 | Daughter | — | Nebraska |
| 39 | Leland Parsons | 10 | Son | — | Nebraska |
| 40 | Charles Havlik | 30 | Head | Janitor | Nebraska |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)