HJ
Harold Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mclennan-County, Texas
Our Model Tree links this Harold Jackson across the 1930 and 1940 US Censuses in Mclennan-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mclennan-County, Texas |
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | House |
| 1935 Residence (County) | McLennan |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | New Worker |
| Township / Ward | Precinct 1 |
| Est. Birth Year | ~1923 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Billie Jackson | Son | — | 12 | ~1928 |
| Pauline Jackson | Daughter | — | 5 | ~1935 |
| Allie Jackson | Spouse | — | 46 | ~1894 |
| Aline Jackson | Daughter | — | 7 | ~1933 |
| Rolla Jackson | Other | — | 58 | ~1882 |
| Mildred Jackson | Daughter | — | 10 | ~1930 |
| Hugh Jackson | Head | — | 49 | ~1891 |
| Marie Jackson | Daughter | — | 15 | ~1925 |
| Harold Jackson | Son | — | 17 | ~1923 |
Census Appearances
1930
Mclennan, Texas
Son, age 7
Mclennan, Texas · implied b. ~1923 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Mclennan-County, Texas
Son, age 17
Mclennan-County, Texas · implied b. ~1923 — 9 household members
| Surname | Jackson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | House |
| 1935 Residence (County) | McLennan |
| Occupation | New Worker |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Texas |
| 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 Harold Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Jackson
Son · 1940 · age 17 · b. ~1923 · Texas
★ You are viewing this record
Sibling
Billie Jackson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Jackson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aline Jackson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Jackson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Jackson
Sibling · 1940 · age 15
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 — Mclennan-County, Texas
Open full size
1940 US Federal Census — Mclennan-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04100-00705)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James R. Wyatt | 10 | Son | — | Texas |
| 42 | Jamie M. Wyatt | 8 | Daughter | — | Texas |
| 43 | Carolyn Ann Wyatt | 2 | Daughter | — | Texas |
| 44 | Cullie Mcwhirter | 34 | Head | Salesman | Texas |
| 45 | Mary Mcwhirter | 35 | Wife | — | Texas |
| 46 | Dewey E. Mcwhirter | 10 | Son | — | Texas |
| 47 | Evelyn Mcwhirter | 2 | Daughter | — | Texas |
| 48 | Ben H. Varner | 50 | Head | Retail Salesman | Louisiana |
| 49 | Clara Bell Varner | 44 | Wife | Proprietor | Texas |
| 50 | W. B. Helton | 50 | Head | Salesman | Texas |
| 51 | Winnie Helton | 38 | Wife | — | Texas |
| 52 | Lyla Gray | 43 | Head | — | Mississippi |
| 53 | Sam Gray | 43 | Son | — | Mississippi |
| 54 | Mable Gray | 42 | Daughter | Machine Operator | Mississippi |
| 55 | Malcomb Gray | 37 | Son | — | Mississippi |
| 56 | Louis B. Melasky | 53 | Head | Proprietor | Texas |
| 57 | Florence Melasky | 48 | Wife | — | Texas |
| 58 | Elizabeth Melasky | 16 | Daughter | Clerk | Texas |
| 59 | Wm. M. Gleason | 50 | Head | Clerk | Tennessee |
| 60 | Jennie Lee Gleason | 52 | Wife | — | Texas |
| 61 | R. L. Dorris | 25 | Head | Truck Driver | Texas |
| 62 | Loraine Dorris | 21 | Wife | — | Texas |
| 63 | Annie Hutchinson | 56 | Mother | Practical Nurse | Mississippi |
| 64 | James M. Tant | 83 | Head | — | Georgia |
| 65 | Callie Tant | 79 | Wife | — | Georgia |
| 66 | William L. Garrett | 52 | Head | Salesman | Texas |
| 67 | Lena Garrett | 46 | Daughter | Retail Sales Lady | Texas |
| 68 | Nannie A. Henson | 62 | Sister | Practical Nurse | Alabama |
| 69 | Hugh E. Jackson | 49 | Head | W.P.A. Labor | Texas |
| 70 | Allie Jackson | 46 | Wife | — | Louisiana |
| 71 | Harold Jackson THIS PERSON | 17 | Son | New Worker | Texas |
| 72 | Marie Jackson | 15 | Daughter | — | Texas |
| 73 | Billie Jackson | 12 | Son | — | Texas |
| 74 | Mildred Jackson | 10 | Daughter | — | Texas |
| 75 | Aline Jackson | 7 | Daughter | — | Texas |
| 76 | Pauline Jackson | 5 | Daughter | — | Texas |
| 77 | Rolla P. Jackson | 58 | Brother | — | Texas |
| 78 | Minnie Thomas | 71 | Head | — | Texas |
| 79 | Joe Thomas | 9 | Grand-Son | — | Texas |
| 80 | John W. Mccollum | 69 | Head | — | Georgia |
Related Census Records
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)