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Grace Nelson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Idaho
Our Model Tree links this Grace Nelson across the 1930 and 1940 US Censuses in Franklin-County, Idaho (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Idaho |
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (County) | Franklin |
| Additional Details | |
| Highest Grade | 5 |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Mink Creek |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Margaret Nelson | Spouse | — | 44 | ~1896 |
| Wilford Nelson | Head | — | 48 | ~1892 |
| Quentin Nelson | Son | — | 21 | ~1919 |
| Ruth Nelson | Daughter | — | 8 | ~1932 |
| Grace Nelson | Daughter | — | 12 | ~1928 |
| Wanda Nelson | Daughter | — | 14 | ~1926 |
| Kyle Nelson | Son | — | 10 | ~1930 |
| Ruby Nelson | Daughter | — | 16 | ~1924 |
| Vernon Nelson | Son | — | 6 | ~1934 |
Census Appearances
1930
Franklin, Idaho
Daughter, age 2
Franklin, Idaho · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Idaho |
| Age at First Marriage | 0 |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Idaho |
| Can Read/Write | No |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Franklin-County, Idaho
Daughter, age 12
Franklin-County, Idaho · implied b. ~1928 — 9 household members
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (County) | Franklin |
| Highest Grade | 5 |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Grace Nelson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Nelson
Daughter · 1940 · age 12 · b. ~1928 · Idaho
★ You are viewing this record
Sibling
Quentin Nelson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Nelson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Nelson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Nelson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kyle Nelson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Nelson
Sibling · 1940 · age 8
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 — Franklin-County, Idaho
Open full size
1940 US Federal Census — Franklin-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00745-00339)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard L. Johnson | 6 | Son | — | Idaho |
| 42 | Urias Keller | 62 | Head | Farm | Utah |
| 43 | Annie Keller | 40 | Wife | — | Utah |
| 44 | Wenzel Keller | 26 | Son | Utah Poultry | Utah |
| 45 | Percy Keller | 21 | Son | Utah Poultry | Utah |
| 46 | Ruth Keller | 16 | Daughter | — | Idaho |
| 47 | Della Keller | 16 | Daughter | — | Utah |
| 48 | Arden Keller | 13 | Son | — | Utah |
| 49 | Guy Keller | 12 | Son | — | Idaho |
| 50 | Aral Keller | 4 | Son | — | Idaho |
| 51 | Rony Keller | 1 | Son | — | Idaho |
| 52 | Wilford Nelson | 48 | Head | Farm | Utah |
| 53 | Margaret Nelson | 44 | Wife | — | Idaho |
| 54 | Quentin Nelson | 21 | Son | Father'S Farm | Idaho |
| 55 | Ruby Nelson | 16 | Daughter | — | Idaho |
| 56 | Wanda Nelson | 14 | Daughter | — | Idaho |
| 57 | Grace Nelson THIS PERSON | 12 | Daughter | — | Idaho |
| 58 | Kyle Nelson | 10 | Son | — | Idaho |
| 59 | Ruth Nelson | 8 | Daughter | — | Idaho |
| 60 | Vernon Nelson | 6 | Son | — | Idaho |
| 61 | Conard Bell | 52 | Head | Farm | Idaho |
| 62 | Emma N. Bell | 51 | Wife | — | Utah |
| 63 | Rula B. Bell | 18 | Daughter | — | Idaho |
| 64 | Reasa Bell | 16 | Daughter | — | Idaho |
| 65 | Delos Bell | 12 | Son | — | Idaho |
| 66 | Lorin Keller | 28 | Head | Farm | Idaho |
| 67 | Donna Keller | 21 | Wife | — | Idaho |
| 68 | Ada Keller | 3 | Daughter | — | Idaho |
| 69 | Steven Keller | 2 | Son | — | Idaho |
| 70 | Daniel Q. Jensen | 52 | Head | Farm | Idaho |
| 71 | Malabea Jensen | 42 | Wife | — | Idaho |
| 72 | Wayne Jensen | 21 | Son | — | Idaho |
| 73 | Joan Jensen | 18 | Daughter | Franklin Co. | Idaho |
| 74 | Reed Jensen | 17 | Son | — | Idaho |
| 75 | Ann Beth Jensen | 15 | Daughter | — | Idaho |
| 76 | Tony Jensen | 8 | Son | — | Idaho |
| 77 | Marie Jensen | 6 | Daughter | — | Idaho |
| 78 | Tamara Jensen | 4 | Daughter | — | Idaho |
| 79 | Frank Jensen | 46 | Head | M. C. Creamery | Idaho |
| 80 | Ada P. Jensen | 38 | Wife | — | Idaho |
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)