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Jack Moore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ada-County, Idaho
Our Model Tree links this Jack Moore across the 1930 and 1940 US Censuses in Ada-County, Idaho (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 6-person household.
Age 16
b. ~1924
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ada-County, Idaho |
| Surname | Moore |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Union Precinct |
| 1935 Residence (County) | Ada |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Union Precinct |
| Est. Birth Year | ~1924 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Maurice Moore | Son | — | 18 | ~1922 |
| Sam Moore | Head | — | 47 | ~1893 |
| Martin Moore | Son | — | 20 | ~1920 |
| Mary Moore | Spouse | — | 38 | ~1902 |
| Elinor Moore | Daughter | — | 14 | ~1926 |
| Jack Moore | Son | — | 16 | ~1924 |
Census Appearances
1930
Ada, Idaho
Son, age 6
Ada, Idaho · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Missouri |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Ada-County, Idaho
Son, age 16
Ada-County, Idaho · implied b. ~1924 — 6 household members
| Surname | Moore |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Union Precinct |
| 1935 Residence (County) | Ada |
| Class of Worker | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Jack Moore across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Moore
Son · 1940 · age 16 · b. ~1924 · Idaho
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Sibling
Elinor Moore
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Moore
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Moore
Sibling · 1940 · age 18
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 — Ada-County, Idaho
Open full size
1940 US Federal Census — Ada-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00736-00538)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rita L. Caster | 27 | Wife | — | Idaho |
| 42 | Clarice J. Caster | 14 | Daughter | — | Idaho |
| 43 | Bethel L. Caster | 9 | Daughter | — | Idaho |
| 44 | Clarence R. Caster | 8 | Son | — | Idaho |
| 45 | George W. Blackmer | 58 | Head | Farming | Washington |
| 46 | Edith M. Blackmer | 45 | Wife | — | Colorado |
| 47 | Bertle C. Blackmer | 17 | Son | — | Idaho |
| 48 | George W. Blackmer | 14 | Son | — | Idaho |
| 49 | Gilbert R. Blackmer | 11 | Son | — | Idaho |
| 50 | Harold D. Blackmer | 8 | Son | — | Idaho |
| 51 | William W. Haynes | 21 | Head | — | Idaho |
| 52 | Wilda Haynes | 18 | Wife | — | Idaho |
| 53 | Sam F. Moore | 47 | Head | Time Keeper | Texas |
| 54 | Mary A. Moore | 38 | Wife | — | Missouri |
| 55 | Martin W. Moore | 20 | Son | Farm Work | New Mexico |
| 56 | Maurice W. Moore | 18 | Son | Farm Work | New Mexico |
| 57 | Jack Moore THIS PERSON | 16 | Son | — | Texas |
| 58 | Elinor L. Moore | 14 | Daughter | — | New Mexico |
| 59 | Virgil J. Roberts | 48 | Head | Book Keeper | Colorado |
| 60 | Dowell V. B. Roberts | 22 | Son | Hotel Work | Idaho |
| 61 | John Roberts | 16 | Son | — | Idaho |
| 62 | James E. Marker | 51 | Head | Farming | Utah |
| 63 | Addie Marker | 53 | Wife | — | Montana |
| 64 | George T. Marker | 26 | Son | Logging | Idaho |
| 65 | Gail M. Robinson | 25 | Son-in-law | Sawmill | Washington |
| 66 | Bethel L. Robinson | 22 | Daughter | — | Idaho |
| 67 | Floyd Marker | 36 | Head | Logging | Idaho |
| 68 | Lena M. Marker | 32 | Wife | — | Idaho |
| 69 | Betty L. Marker | 13 | Daughter | — | Idaho |
| 70 | Fred M. Marker | 8 | Son | — | Idaho |
| 71 | James E. Marker | 3 | Son | — | Idaho |
| 72 | Lewis H. Taylor | 46 | Head | Farming | Colorado |
| 73 | Georgia M. Taylor | 46 | Wife | — | Wyoming |
| 74 | Rosalie A. Taylor | 14 | Daughter | — | Idaho |
| 75 | Fred C. Rockhold | 44 | Head | Farming | Kansas |
| 76 | Madeline Rockhold | 38 | Wife | — | Kansas |
| 77 | Dwight E. Rockhold | 25 | Son | — | Kansas |
| 78 | Lynne W. Rockhold | 22 | Son | — | Colorado |
| 79 | John Potter | 54 | Head | Farming | Illinois |
| 80 | Esther D. Potter | 55 | Wife | — | Illinois |
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)