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James Mckinney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Iowa
Our Model Tree links this James Mckinney across the 1930 and 1940 US Censuses in Butler-County, Iowa (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Male
Son
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Iowa |
| Surname | McKinney |
| Given Name | James D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Bristow Town |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Bristow Town |
| Est. Birth Year | ~1928 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Henrietta Mckinney | Spouse | — | 40 | ~1900 |
| Darlene Mckinney | Daughter | — | 9 | ~1931 |
| Francis Mckinney | Son | — | 17 | ~1923 |
| Louis Mckinney | Head | — | 48 | ~1892 |
| Kenneth Mckinney | Son | — | 2 | ~1938 |
| Inaz Mckinney | Daughter | — | 14 | ~1926 |
| James Mckinney | Son | — | 12 | ~1928 |
| Ida Mckinney | Daughter | — | 15 | ~1925 |
| Louis Mckinney | Son | — | 10 | ~1930 |
| Anna Mckinney | Daughter | — | 7 | ~1933 |
Census Appearances
1930
Butler, Iowa
Son, age 2
Butler, Iowa · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKinney |
| Given Name | James D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Butler-County, Iowa
Son, age 12
Butler-County, Iowa · implied b. ~1928 — 10 household members
| Surname | McKinney |
| Given Name | James D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Bristow Town |
| 1935 Residence (County) | Butler |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| 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 James Mckinney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mckinney
Son · 1940 · age 12 · b. ~1928 · Iowa
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Sibling
Kenneth Mckinney
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darlene Mckinney
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Mckinney
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mckinney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Mckinney
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inaz Mckinney
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mckinney
Sibling · 1940 · age 7
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 — Butler-County, Iowa
Open full size
1940 US Federal Census — Butler-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01143-00996)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert R. Ross | 21 | Head | Proprietor | Germany |
| 2 | Albert J. Ross | 78 | Father | Hired Help | Germany |
| 3 | Elsa M. Ross | 46 | Mother | — | Germany |
| 4 | Elizabeth M. Ross | 10 | Sister | — | Iowa |
| 5 | Freddie A. Ross | 7 | Brother | — | Iowa |
| 6 | George W. Stewart | 47 | Head | Butcher | Iowa |
| 7 | Vera L. Stewart | 46 | Wife | — | Iowa |
| 8 | George R. Stewart | 26 | Son | Mechanic | Iowa |
| 9 | Dorothy J. Stewart | 17 | Daughter | — | Iowa |
| 10 | Alva N. Morford | 63 | Head | — | Iowa |
| 11 | Mabel M. Morford | 61 | Wife | — | Iowa |
| 12 | Edwin G. Graham | 66 | Head | — | Iowa |
| 13 | Lucinda J. Graham | 65 | Wife | — | Iowa |
| 14 | Charles G. Graham | 35 | Son | Barber | Iowa |
| 15 | Richard J. Graham | 13 | Grandson | — | Iowa |
| 16 | Harry L. Searle | 65 | Head | Pharmacist | Iowa |
| 17 | Laura W. Searle | 60 | Wife | Pharmacist | Iowa |
| 18 | Leslie L. Sitmora | 41 | Head | Barber | Iowa |
| 19 | Ruth T. Sitmora | 36 | Wife | — | Iowa |
| 20 | Clifford E. Sitmora | 17 | Son | Helper | Iowa |
| 21 | Clark R. Sitmora | 6 | Son | — | Iowa |
| 22 | Carl Schrage | 50 | Head | Farmer | Iowa |
| 23 | Minnie A. Schrage | 53 | Wife | — | Iowa |
| 24 | Raymond W. Fisher | 23 | Head | Restaurant Prop. | Iowa |
| 25 | Evelyn M. Fisher | 21 | Wife | Restaurant Serv. | Iowa |
| 26 | Everdene R. Fisher | 1 | Daughter | — | Iowa |
| 27 | Isaac Alport | 87 | Head | — | Indiana |
| 28 | Louis A. Mckinney | 48 | Head | W.P.A. | Iowa |
| 29 | Henrietta Mckinney | 40 | Wife | — | Iowa |
| 30 | Francis L. Mckinney | 17 | Son | Laborer | Iowa |
| 31 | Ida M. Mckinney | 15 | Daughter | — | Iowa |
| 32 | Inaz I. Mckinney | 14 | Daughter | — | Iowa |
| 33 | James D. Mckinney THIS PERSON | 12 | Son | — | Iowa |
| 34 | Louis A. Mckinney | 10 | Son | — | Iowa |
| 35 | Darlene J. Mckinney | 9 | Daughter | — | Iowa |
| 36 | Anna Mae Mckinney | 7 | Daughter | — | Iowa |
| 37 | Kenneth C. Mckinney | 2 | Son | — | Iowa |
| 38 | Hannah Roberts | 45 | Head | — | Iowa |
| 39 | Isabelle R. Roberts | 13 | Daughter | — | Iowa |
| 40 | Dorothy A. Roberts | 11 | Daughter | — | Iowa |
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)