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Mary Middleton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Colorado
Our Model Tree links this Mary Middleton across the 1930 and 1940 US Censuses in Lincoln-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Colorado |
| Surname | Middleton |
| Given Name | Mary Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Election Precinct 10 Karval |
| 1935 Residence (County) | Lincoln |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Election Precinct 10 Karval |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Middleton | Daughter | — | 15 | ~1925 |
| James Middleton | Son | — | 25 | ~1915 |
| Rosalie Middleton | Daughter | — | 9 | ~1931 |
| Clarence Middleton | Head | — | 49 | ~1891 |
| Carolyn Middleton | Daughter | — | 6 | ~1934 |
| Dorothy Middleton | Daughter | — | 21 | ~1919 |
| Jo Middleton | Daughter | — | 11 | ~1929 |
| Bertha Middleton | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Lincoln, Colorado
Daughter, age 5
Lincoln, Colorado · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Middleton |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Lincoln-County, Colorado
Daughter, age 15
Lincoln-County, Colorado · implied b. ~1925 — 8 household members
| Surname | Middleton |
| Given Name | Mary Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Election Precinct 10 Karval |
| 1935 Residence (County) | Lincoln |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Middleton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Middleton
Daughter · 1940 · age 15 · b. ~1925 · Colorado
★ You are viewing this record
Sibling
Jo Middleton
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Middleton
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalie Middleton
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Middleton
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Middleton
Sibling · 1940 · age 25
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 — Lincoln-County, Colorado
Open full size
1940 US Federal Census — Lincoln-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00469-00138)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank M. Crosson | 52 | Head | Rancher | Illinois |
| 2 | W. Elsa Crosson | 51 | Wife | Teacher | Illinois |
| 3 | L. Howard Anderson | 23 | Hired hand | Laborer | Kansas |
| 4 | L. Homer England | 22 | Hired hand | Laborer | Colorado |
| 5 | J. B. Gonzales | 51 | Sheep Herder | Laborer | Texas |
| 6 | Chas. F. Crosby | 24 | Head | Laborer | Kansas |
| 7 | Fern M. Crosby | 20 | Wife | — | Kansas |
| 8 | Eldon Lee Crosby | 1 | Son | — | Colorado |
| 9 | Albert G. Crosby | 20 | Brother | Laborer | Kansas |
| 10 | S. K. Simmons | 69 | Head | — | Norway |
| 11 | Dan F. Rutledge | 52 | Head | Farmer | Missouri |
| 12 | Nellie A. Rutledge | 52 | Wife | Lady Clerk | Missouri |
| 13 | Joseph R. Hodgson | 68 | Head | — | England |
| 14 | Mary S. Hodgson | 68 | Wife | — | Missouri |
| 15 | Willie E. Cleaver | 41 | Head | Farmer | Oklahoma |
| 16 | Atha Cleaver | 40 | Wife | — | Oklahoma |
| 17 | Edward Cleaver | 20 | Son | Laborer | Oklahoma |
| 18 | Imogene Cleaver | 17 | Daughter | — | Oklahoma |
| 19 | Bonnie Cleaver | 11 | Daughter | — | Oklahoma |
| 20 | Monell Cleaver | 5 | Daughter | — | Oklahoma |
| 21 | Clarence T. Middleton | 49 | Head | Merchant | Illinois |
| 22 | Bertha Middleton | 46 | Wife | — | Illinois |
| 23 | James M. Middleton | 25 | Son | Truck Driver | Illinois |
| 24 | Dorothy Middleton | 21 | Daughter | Saleswoman | Colorado |
| 25 | Mary Jean Middleton THIS PERSON | 15 | Daughter | — | Colorado |
| 26 | Jo Nell Middleton | 11 | Daughter | — | Colorado |
| 27 | Rosalie Middleton | 9 | Daughter | — | Colorado |
| 28 | Carolyn Middleton | 6 | Daughter | — | Colorado |
| 29 | Henry T. Kravis | 51 | Head | Mechanic | Iowa |
| 30 | Zola Kravis | 41 | Wife | — | Illinois |
| 31 | Quinton Kravis | 18 | Son | Laborer | Colorado |
| 32 | Dixie Rose Kravis | 15 | Daughter | — | Colorado |
| 33 | Kay D. Kravis | 12 | Son | — | Colorado |
| 34 | Marilyn Kravis | 9 | Daughter | — | Colorado |
| 35 | Robert E. Clodfelter | 32 | Head | Road Maintainer | Kansas |
| 36 | Bertha Clodfelter | 31 | Wife | — | Minnesota |
| 37 | Thelma Clodfelter | 8 | Daughter | — | Colorado |
| 38 | Helene Clodfelter | 7 | Daughter | — | Colorado |
| 39 | Jimmie Clodfelter | 5 | Son | — | Colorado |
| 40 | Vella Mae Clodfelter | 3 | Daughter | — | Colorado |
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)