GJ
Grace Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Grace Jackson across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 8-person household.
Age 34
b. ~1906
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Jackson |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown City |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Youngstown City |
| Est. Birth Year | ~1906 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Albert Whitehouse | Son | — | 19 | ~1921 |
| David Jackson | Head | — | 45 | ~1895 |
| Amelia Jackson | Daughter | — | 10 | ~1930 |
| David Jackson | Son | — | 9 | ~1931 |
| Jo-Ann Jackson | Daughter | — | 1 | ~1939 |
| Robert Jackson | Son | — | 17 | ~1923 |
| Grace Jackson | Spouse | — | 34 | ~1906 |
| Jacob Jackson | Son | — | 5 | ~1935 |
Census Appearances
1930
Mahoning, Ohio
Spouse, age 24
Mahoning, Ohio · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 17 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Spouse, age 34
Mahoning-County, Ohio · implied b. ~1906 — 8 household members
| Surname | Jackson |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown City |
| 1935 Residence (County) | Mahoning |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Jackson
Spouse · 1940 · age 34 · b. ~1906 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03270-00570)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael Molena | 79 | Head | — | Poland |
| 2 | William Sheeko | 36 | Step son | — | Poland |
| 3 | Jesse D. Parker | 47 | Head | Carpenter | Ohio |
| 4 | Harriet Parker | 25 | Daughter | Teacher | Ohio |
| 5 | Hazel Parker | 21 | Daughter | Maid | Ohio |
| 6 | John Parker | 17 | Son | — | Ohio |
| 7 | George Parker | 15 | Son | — | Ohio |
| 8 | Audrey Parker | 13 | Daughter | — | Ohio |
| 9 | James Parker | 7 | Son | — | Ohio |
| 10 | Hattie Harper | 70 | Mother in law | — | Ohio |
| 11 | Nancy Thompson | 75 | Head | — | Ohio |
| 12 | Jesse Thompson | 52 | Son | Laborer | Illinois |
| 13 | Michael Swift | 52 | Head | Construction | — |
| 14 | Sara Swift | 55 | Wife | — | Pennsylvania |
| 15 | Paul Wilhelm | 44 | Head | Business Representative | Pennsylvania |
| 16 | Irene Wilhelm | 39 | Wife | — | Nebraska |
| 17 | Virginia Wilhelm | 12 | Daughter | — | Ohio |
| 18 | Paul Jr. Wilhelm | 8 | Son | — | Ohio |
| 19 | Here Ends Block 22 And Begin Block 24 | None | — | — | — |
| 20 | Joe Davie | 60 | Head | Laborer | Georgia |
| 21 | Lucy Davie | 59 | Wife | — | Alabama |
| 22 | Mary Davie | 30 | Daughter | Teacher | Alabama |
| 23 | Lucy Lovett | 31 | Daughter | Typist | Alabama |
| 24 | Taylor Coleman | 50 | Lodger | Roller Man | Alabama |
| 25 | Elizabeth Coleman | 53 | Daughter | — | Alabama |
| 26 | John Gmitter | 25 | Head | Inspector | Pennsylvania |
| 27 | Ethel Gmitter | 23 | Wife | — | Ohio |
| 28 | John Jr. Gmitter | 1 | Son | — | Ohio |
| 29 | Emma Cole | 70 | Mother in law | — | Ohio |
| 30 | Mary Gmitter | 24 | Sister | Housekeeper | Pennsylvania |
| 31 | David Jackson | 45 | Head | Shipping Clerk | Ohio |
| 32 | Grace Jackson THIS PERSON | 34 | Wife | — | Ohio |
| 33 | Amelia Jackson | 10 | Daughter | — | Ohio |
| 34 | David Jr. Jackson | 9 | Son | — | Ohio |
| 35 | Jo-Ann Jackson | 1 | Daughter | — | Ohio |
| 36 | Robert Jackson | 17 | Son | — | Ohio |
| 37 | Albert Whitehouse | 19 | Son | Janitor | Ohio |
| 38 | Jacob Jackson | 5 | Son | — | Ohio |
| 39 | Jenny Clark | 76 | Head | — | England |
| 40 | William Clark | 55 | Son | Laborer | Ohio |
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)