JJ
Julia Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this Julia Jackson across the 1920, 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 4-person household.
Age 38
b. ~1902
Female
Spouse
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Dallas City |
| Est. Birth Year | ~1902 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| R Jackson | Head | — | 44 | ~1896 |
| Mary Jackson | Daughter | — | 18 | ~1922 |
| Dorothy Jackson | Daughter | — | 15 | ~1925 |
| Julia Jackson | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Dallas, Texas
Spouse, age 18
Dallas, Texas · implied b. ~1902 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Dallas, Texas
Spouse, age 28
Dallas, Texas · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Spouse, age 38
Dallas-County, Texas · implied b. ~1902 — 4 household members
| Surname | Jackson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| 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 Julia Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Jackson
Spouse · 1940 · age 38 · b. ~1902 · Texas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Dallas-County, Texas
Open full size
1940 US Federal Census — Dallas-County, Texas
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04173-00665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hugh H. Witherspoon | 25 | Head | Salesman | Texas |
| 42 | Dorothy Witherspoon | 26 | Wife | — | Texas |
| 43 | Samuel H. Cook | 34 | Head | Salesman | Texas |
| 44 | Helen Cook | 28 | Wife | — | Texas |
| 45 | Jill Cook | 5 | Daughter | — | Texas |
| 46 | Thomas Cook | 3 | Son | — | Texas |
| 48 | H. B. Hawley | 61 | Head | Vice President | Texas |
| 49 | Beatrice Hawley | 63 | Wife | — | Texas |
| 50 | Frank S. Hagg | 43 | Head | Credit Manager | Alabama |
| 51 | Rachel Hagg | 41 | Wife | — | Texas |
| 52 | Edith Evelyn Hagg | 12 | Daughter | — | Texas |
| 53 | Frances Hagg | 8 | Daughter | — | Texas |
| 54 | Robert S. Hagg | 3 | Son | — | Texas |
| 55 | Eugene E. Fields | 25 | Head | Filling Station Attendant | Texas |
| 56 | Margaret Fields | 23 | Wife | Saleslady | Texas |
| 57 | Ernest M. Derry | 45 | Head | Public Accountant | Texas |
| 58 | Stella Derry | 39 | Wife | — | Texas |
| 59 | Marion Derry | 7 | Daughter | — | Texas |
| 60 | Thomas Hoytman | 40 | Head | Motion Picture Operator | Texas |
| 61 | Lillian Hoytman | 25 | Wife | — | Texas |
| 62 | Sandra Lee Hoytman | 14 | Daughter | — | Texas |
| 63 | Anita Kay Hoytman | 10 | Daughter | — | Texas |
| 64 | R. D. Jackson | 44 | Head | Salesman | Texas |
| 65 | Julia Jackson THIS PERSON | 38 | Wife | — | Texas |
| 66 | Mary Louise Jackson | 18 | Daughter | Stenographer | Texas |
| 67 | Dorothy Ray Jackson | 15 | Daughter | — | Texas |
| 68 | Roy L. Smith | 39 | Head | Auditor | Texas |
| 69 | Thelma S. Smith | 34 | Wife | Stenographer | Texas |
| 70 | Chadwick L. Smith | 6 | Son | — | Texas |
| 71 | Lydia Morehead | 63 | Mother-in-law | Housekeeper | Texas |
| 72 | Stanley F. Deard | 33 | Head | Salesman | Texas |
| 73 | Leta Claire Deard | 33 | Wife | Secretary | Texas |
| 74 | Leta Velasco | 58 | Mother-in-law | — | Texas |
| 75 | Laura Herrin | 66 | Head | — | Texas |
| 76 | Beatrice Herrin | 31 | Daughter | Secretary | Texas |
| 77 | Walter Clark | 32 | Head | Painter | Mississippi |
| 78 | Hannie L. Clark | 29 | Wife | — | Texas |
| 79 | Dorothy L. Clark | 9 | Daughter | — | Texas |
| 80 | Raymond M. Joyner | 33 | Head | Assistant Manager | Texas |
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)