JH
Joseph Henderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Joseph Henderson across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 9-person household.
Age 51
b. ~1889
Male
Head
Born: Canada French
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Henderson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Canada French |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Naturalization Status | First papers filed |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth Country | Canada |
| Birthplace (normalized) | canada french |
| Township / Ward | Haverhill City |
| Est. Birth Year | ~1889 |
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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Emma Henderson | Spouse | — | 54 | ~1886 |
| Robert Henderson | Son | — | 17 | ~1923 |
| Leonard Henderson | Son | — | 10 | ~1930 |
| Richard Henderson | Son | — | 15 | ~1925 |
| Joseph Henderson | Head | — | 51 | ~1889 |
| Florence Henderson | Daughter | — | 22 | ~1918 |
| William Henderson | Son | — | 12 | ~1928 |
| Raymond Henderson | Son | — | 13 | ~1927 |
| Henri Henderson | Son | — | 19 | ~1921 |
Census Appearances
1930
Essex, Massachusetts
Head, age 41
Essex, Massachusetts · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Canada French |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 18 |
| Father's Birthplace | Canada French |
| Mother's Birthplace | Canada French |
| Occupation | laster |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | French |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth Country | Canada |
| Birthplace (normalized) | canada french |
1940
Essex-County, Massachusetts
Head, age 51
Essex-County, Massachusetts · implied b. ~1889 — 9 household members
| Surname | Henderson |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Canada French |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Naturalization Status | First papers filed |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth Country | Canada |
| Birthplace (normalized) | canada french |
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 Joseph Henderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Henderson
Head · 1940 · age 51 · b. ~1889 · Massachusetts
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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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01580-00499)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Duchemin | 32 | Head | Butcher | Massachusetts |
| 2 | Mary J. Duchemin | 32 | Wife | French Cord | Canada French |
| 3 | Raymond J. Duchemin | 10 | Son | — | Massachusetts |
| 4 | Roger J. Duchemin | 8 | Son | — | Massachusetts |
| 5 | Levi Docker | 33 | Head | Pullerover | Canada French |
| 6 | Alma Docker | 36 | Wife | — | New Hampshire |
| 7 | Paul Docker | 13 | Son | — | Massachusetts |
| 8 | Mildred Docker | 11 | Daughter | — | Massachusetts |
| 9 | Jean Docker | 10 | Daughter | — | Massachusetts |
| 10 | Blanche Docker | 8 | Daughter | — | Massachusetts |
| 11 | George Docker | 7 | Son | — | Massachusetts |
| 12 | Robert Docker | 4 | Son | — | Massachusetts |
| 13 | Rose Marie Docker | 3 | Daughter | — | Massachusetts |
| 14 | Corrine Rose Docker | 3 | Daughter | — | Massachusetts |
| 15 | Michael Docker | 0 | Son | — | Massachusetts |
| 16 | William Girout | 31 | Head | Laborer | Maine |
| 17 | Margaret Girout | 25 | Wife | — | Massachusetts |
| 18 | Jacqueline Girout | 5 | Daughter | — | Massachusetts |
| 19 | James Wentworth | 23 | Head | Laborer | Massachusetts |
| 20 | Marion Wentworth | 20 | Wife | — | Massachusetts |
| 21 | Deanne Wentworth | 0 | Daughter | — | Massachusetts |
| 22 | Damien Houle | 77 | Head | — | Canada French |
| 23 | Maria Houle | 68 | Wife | — | Canada French |
| 24 | Henri Houle | 33 | Son | Laborer | Connecticut |
| 25 | Joseph Henderson THIS PERSON | 51 | Head | — | Canada French |
| 26 | Emma Henderson | 54 | Wife | — | Vermont |
| 27 | Florence Henderson | 22 | Daughter | Celluloid Coverer | Massachusetts |
| 28 | Henri Henderson | 19 | Son | Electrician | Massachusetts |
| 29 | Robert Henderson | 17 | Son | New Worker | Massachusetts |
| 30 | Richard Henderson | 15 | Son | — | Massachusetts |
| 31 | Raymond Henderson | 13 | Son | — | Massachusetts |
| 32 | William Henderson | 12 | Son | — | Massachusetts |
| 33 | Leonard Henderson | 10 | Son | — | Massachusetts |
| 34 | Anson Ayer | 78 | Head | — | New Hampshire |
| 35 | Fanny E. Ayer | 74 | Wife | — | Massachusetts |
| 36 | Harold W. Field | 48 | Son-in-law | Grocer | Massachusetts |
| 37 | Marion A. Field | 45 | Daughter | — | Massachusetts |
| 38 | Alice Mcbain | 56 | Maid | Housemaid | Canada English |
| 39 | Albert Frogg | 49 | Head | Truck Driver | New Hampshire |
| 40 | Florence B. Frogg | 56 | Wife | Bookkeeper | 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)