HJ
Herbert Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Herbert Jackson across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Jackson |
| Given Name | Herbert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Some House |
| 1935 Residence (County) | Some House |
| Additional Details | |
| Occupation | New Worker |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Some House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | New Worker |
| Township / Ward | Everett |
| Est. Birth Year | ~1924 |
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 Herbert | Age | Birth yr |
|---|---|---|---|---|
| William Jackson | Head | — | 51 | ~1889 |
| Herbert Jackson | Son | — | 16 | ~1924 |
| Vivian Jackson | Daughter | — | 19 | ~1921 |
| Louise Jackson | Other | — | 18 | ~1922 |
| Maude Jackson | Daughter | — | 14 | ~1926 |
| Maude Jackson | Spouse | — | 46 | ~1894 |
| William Jackson | Son | — | 21 | ~1919 |
| Louis Jackson | Son | — | 22 | ~1918 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 6
Suffolk, Massachusetts · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Herbert S. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 16
Middlesex-County, Massachusetts · implied b. ~1924 — 8 household members
| Surname | Jackson |
| Given Name | Herbert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Some House |
| 1935 Residence (County) | Some House |
| Occupation | New Worker |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Some House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Herbert Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Herbert Jackson
Son · 1940 · age 16 · b. ~1924 · Massachusetts
★ You are viewing this record
Sibling
Maude Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vivian Jackson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Jackson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Jackson
Sibling · 1940 · age 21
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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01604-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Cookery | 37 | Daughter | Stenographer | Massachusetts |
| 2 | Lucy Cookery | 32 | Daughter | School Teacher | Massachusetts |
| 3 | Marguerite Surrett | 35 | Daughter | Private Secretary | Massachusetts |
| 4 | Lillian Surrett | 15 | Grandchild | — | Massachusetts |
| 5 | Alfonse T. O'Hearn | 46 | Head | Steel Melter | England |
| 6 | Mary S. (X) O'Hearn | 46 | Wife | — | Canada |
| 7 | Mary A. O'Hearn | 22 | Daughter | Shipper | Massachusetts |
| 8 | Peter J. O'Hearn | 19 | Son | Truck Driver | Massachusetts |
| 9 | Genevieve P. O'Hearn | 17 | Daughter | — | Massachusetts |
| 10 | Thomas G. O'Hearn | 10 | Son | — | Massachusetts |
| 11 | Sarah (X) De Luca | 40 | Head | — | Massachusetts |
| 12 | John De Luca | 22 | Son | Floor Layer | Massachusetts |
| 13 | Anna J. Damon | 50 | Head | Housekeeper | Portugal |
| 14 | Michael (X) Berardino | 31 | Head | Pressman | Massachusetts |
| 15 | Rose M. Berardino | 28 | Wife | — | Massachusetts |
| 16 | James M. Berardino | 4 | Son | — | Massachusetts |
| 17 | Charles H. Davis | 45 | Head | Store Manager | Massachusetts |
| 18 | Rosalie B. Davis | 32 | Wife | — | Massachusetts |
| 19 | Marilyn R. Davis | 10 | Daughter | — | Massachusetts |
| 20 | Charles H. Jr. Davis | 6 | Son | — | Massachusetts |
| 21 | William H. Davis | 73 | Father | — | Canada |
| 22 | Leonard (X) Martin | 45 | Head | Manager | New Hampshire |
| 23 | Ellen B. Martin | 40 | Wife | — | Massachusetts |
| 24 | June E. Martin | 16 | Daughter | — | Massachusetts |
| 25 | Elaine L. Martin | 12 | Daughter | — | Massachusetts |
| 26 | Jenny B. Martin | 69 | Mother | — | New Hampshire |
| 27 | William R. Jackson | 51 | Head | Heeler | Maine |
| 28 | Maude E. Jackson | 46 | Wife | — | Massachusetts |
| 29 | William Jr. Jackson | 21 | Son | Heeler | Massachusetts |
| 30 | Vivian V. Jackson | 19 | Daughter | Housekeeper | Massachusetts |
| 31 | Herbert E. Jackson THIS PERSON | 16 | Son | New Worker | Massachusetts |
| 32 | Maude T. Jackson | 14 | Daughter | — | Massachusetts |
| 33 | Louis Jackson | 22 | Son | Shanks Shoe | Massachusetts |
| 34 | Louise Jackson | 18 | Daughter-in-law | Machine Operator | Massachusetts |
| 35 | Marion J. Dykeman | 50 | Head | — | Scotland |
| 36 | Leslie J. Daeau | 30 | Head | Head Bartender | France |
| 37 | Helen M. Daeau | 34 | Wife | — | Massachusetts |
| 38 | Isaac F. French | 69 | Head | — | Massachusetts |
| 39 | Grace F. French | 61 | Wife | — | Massachusetts |
| 40 | Emma F. Lee | 87 | Mother | — | Massachusetts |
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)