HJ
Henry Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this Henry Jackson across the 1920, 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed), with identified parents Swinford & Mandy — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Jackson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | House painter |
| Industry | House painter |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 360 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Painter |
| Township / Ward | Dallas City |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Annie Jackson | Daughter | — | 19 | ~1921 |
| Mandy Jackson | Head | — | 57 | ~1883 |
| Henry Jackson | Son | — | 21 | ~1919 |
| Robert Jackson | Son | — | 16 | ~1924 |
| Sam Jackson | Son | — | 12 | ~1928 |
Census Appearances
1920
Dallas, Texas
Son, age 1
Dallas, Texas · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Dallas, Texas
Son, age 12
Dallas, Texas · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | H. L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Son, age 21
Dallas-County, Texas · implied b. ~1919 — 5 household members
| Surname | Jackson |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Occupation | House painter |
| Industry | House painter |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 360 |
| Highest Grade | 6 |
| 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 Henry Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Swinford Jackson (~0.92 confidence) and mother Mandy Jackson (~0.92 confidence) and mother Margret Jackson (~0.92 confidence) and father Harfat Jackson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Swinford Jackson
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Mandy Jackson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Margret Jackson
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Harfat Jackson
b. ~1888
Source father
● Household
· direct · ~0.92
This person
Anchor record
Henry Jackson
Son · 1940 · age 21 · b. ~1919 · Texas
★ You are viewing this record
Sibling
Sam Jackson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jackson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Jackson
Sibling · 1940 · age 19
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 — 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-t0627-04177-00739)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Clark | 12 | Sister-in-law | — | Texas |
| 2 | Addie Clark | 10 | Sister-in-law | — | Texas |
| 3 | Mandy Jackson | 57 | Head | Private Family | Texas |
| 4 | Henry Jackson THIS PERSON | 21 | Son | House Painter | Texas |
| 5 | Annie Jackson | 19 | Daughter | Maid | Texas |
| 6 | Robert Jackson | 16 | Son | Maid | Texas |
| 7 | Sam Jackson | 12 | Son | — | Texas |
| 8 | Mary Steward | 40 | Head | Maid | Texas |
| 9 | Willie Pleasant | 42 | Brother | Laborer | Texas |
| 10 | John Smith | 45 | Head | Musician | Texas |
| 11 | Willie Smith | 40 | Wife | Maid | Texas |
| 12 | Maxine Watts | 24 | Daughter | Maid | Texas |
| 13 | Elio Watts | 5 | Daughter | — | Texas |
| 14 | Edith Watts | 2 | Daughter | — | Texas |
| 15 | Lucille Smith | 10 | Daughter | — | Texas |
| 16 | H. C. Taylor | 46 | Head | Laborer | Texas |
| 17 | Mary Taylor | 45 | Wife | Maid | Texas |
| 18 | H. L. Mason | 48 | Head | Laborer | Texas |
| 19 | Lois Mason | 45 | Wife | — | Texas |
| 20 | Lois Mason | 27 | Daughter | Maid | Texas |
| 21 | John Gabriel | 22 | Head | Baker | Germany |
| 22 | Thelma Gabriel | 17 | Wife | — | Texas |
| 23 | Eric Freidell | 34 | Lodger | Baker | Germany |
| 24 | W. A. Reher | 38 | Head | Salesman | Illinois |
| 25 | Lillie Reher | 36 | Wife | — | Illinois |
| 26 | A. A. Smith | 57 | Head | Salesman | Illinois |
| 27 | Mary Smith | 57 | Wife | — | Illinois |
| 28 | Ray Smith | 25 | Son | Carpenter | Texas |
| 29 | Earle Smith | 23 | Son | Mechanic | Texas |
| 30 | J. B. Boone | 76 | Head | Truck Driver | Alabama |
| 31 | Lessie Boone | 36 | Wife | Helper | Texas |
| 32 | Eugene Boone | 19 | Son | Mechanic | Oklahoma |
| 33 | Jack Figaro | 26 | Head | Truck Driver | Louisiana |
| 34 | Mary Figaro | 16 | Wife | — | Texas |
| 35 | Alta Mae Phillips | 34 | Head | Seamstress | Texas |
| 36 | Hazel Phillips | 16 | Daughter | — | Texas |
| 37 | F. J. Cahart | 27 | Head | Baker | Texas |
| 38 | Mary Cahart | 34 | Wife | Seamstress | Louisiana |
| 39 | Gwendolyn Laird | 16 | Daughter | — | Texas |
Pedigree Summary
Henry + 3 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)