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Mary Osborn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kiowa-County, Colorado
Our Model Tree links this Mary Osborn across the 1930 and 1940 US Censuses in Kiowa-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kiowa-County, Colorado |
| Surname | Osborn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Sheridan Lake |
| 1935 Residence (County) | Kiowa |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same house |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Sheridan Lake |
| Est. Birth Year | ~1925 |
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 |
|---|---|---|---|---|
| Mary Osborn | Spouse | — | 49 | ~1891 |
| James Osborn | Head | — | 54 | ~1886 |
| George Osborn | Son | — | 8 | ~1932 |
| Mary Osborn | Daughter | — | 15 | ~1925 |
| Edna Osborn | Daughter | — | 12 | ~1928 |
| Richard Osborn | Son | — | 10 | ~1930 |
| Frank Osborn | Son | — | 19 | ~1921 |
| Ed Osborn | Son | — | 19 | ~1921 |
| Elsie Osborn | Daughter | — | 13 | ~1927 |
Census Appearances
Daughter, age 5
Kiowa, Colorado · implied b. ~1925 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Osborne |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Bohemia |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Kiowa-County, Colorado
Daughter, age 15
Kiowa-County, Colorado · implied b. ~1925 — 9 household members
| Surname | Osborn |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Sheridan Lake |
| 1935 Residence (County) | Kiowa |
| Highest Grade | Hs 3 |
| 1935 Residence | Same house |
| 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 Osborn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Osborn
Daughter · 1940 · age 15 · b. ~1925 · Colorado
★ You are viewing this record
Sibling
Richard Osborn
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Osborn
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Osborn
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Osborn
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Osborn
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ed Osborn
Sibling · 1940 · age 19
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
1940 US Federal Census — Kiowa-County, Colorado
Open full size
1940 US Federal Census — Kiowa-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00466-00053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Everett Marble | 5 | Son | — | Colorado |
| 42 | Josie Marble | 2 | Daughter | — | Colorado |
| 43 | James Osborn | 54 | Head | Farmer | Missouri |
| 44 | Mary E. Osborn | 49 | Wife | — | Bohemia |
| 45 | Frank E. Osborn | 19 | Son | Stone Mason | Nebraska |
| 46 | Ed J. Osborn | 19 | Son | Farmer | Nebraska |
| 47 | Mary Osborn THIS PERSON | 15 | Daughter | — | Nebraska |
| 48 | Elsie Osborn | 13 | Daughter | — | Nebraska |
| 49 | Edna Osborn | 12 | Daughter | — | Colorado |
| 50 | Richard Osborn | 10 | Son | — | Colorado |
| 51 | George Osborn | 8 | Son | — | Colorado |
| 52 | Ernest Hawthorne | 61 | Head | Rancher | Iowa |
| 53 | Josie H. Hawthorne | 60 | Wife | — | Ohio |
| 54 | Joe Lemit | 29 | Hired man | Laborer | Old Mexico |
| 55 | Anna E. Seymour | 69 | Head | Rancher | Illinois |
| 56 | Frankie Seymour | 34 | Daughter | Teacher | Oklahoma |
| 57 | Hilma Seymour | 27 | Daughter | Rancher | Missouri |
| 58 | Silas G. Ashley | 54 | Head | Rancher | Missouri |
| 59 | Amy Ashley | 47 | Wife | — | Kansas |
| 60 | Nellie May Ashley | 22 | Daughter | — | Colorado |
| 61 | Thomas M. Ashley | 18 | Son | Drive Bus | Colorado |
| 62 | Sharon Rose Ashley | 2 | Daughter | — | Colorado |
| 63 | Glenda Kay Ashley | 2 | Daughter | — | Colorado |
| 64 | Garrett Haverland | 65 | Head | Rancher | Missouri |
| 65 | Cecil Blackwelder | 29 | Head | Farmer | Kansas |
| 66 | Mildred Blackwelder | 28 | Wife | — | Kansas |
| 67 | Phyllis Ann Blackwelder | 8 | Daughter | — | Kansas |
| 68 | Charles M. Turner | 58 | Head | Farmer | Kansas |
| 69 | Lelia Turner | 44 | Wife | — | Iowa |
| 70 | Peter O. Meyer | 62 | Head | Rancher | Missouri |
| 71 | Mattie B. Meyer | 55 | Wife | — | Missouri |
| 72 | Albert W. Brandfas | 49 | Head | Road Construction | Iowa |
| 73 | Carrie Brandfas | 38 | Wife | — | Iowa |
| 74 | Ernest L. Brandfas | 13 | Son | — | Colorado |
| 75 | Bernard H. Tesmer | 32 | Head | Road Construction | Nebraska |
| 76 | Amy G. Tesmer | 24 | Wife | — | Nebraska |
| 77 | Joe W. Tesmer | 31 | Head | Farmer | Nebraska |
| 78 | Louis L. Tesmer | 25 | Brother | Farmer | Nebraska |
| 79 | Ernestine Tesmer | 22 | Sister-in-law | — | Nebraska |
| 80 | Lois Verna Tesmer | 5 | Niece | — | Colorado |
Related Census Records
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)