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Henry Washington — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Henry Washington across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Washington |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | New worker |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | New Worker |
| Township / Ward | Boston |
| 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 Henry | Age | Birth yr |
|---|---|---|---|---|
| Richard Washington | Son | — | 10 | ~1930 |
| Isaac Washington | Head | — | 56 | ~1884 |
| Ruth Washington | Daughter | — | 15 | ~1925 |
| Dorothy Washington | Daughter | — | 18 | ~1922 |
| Donald Washington | Son | — | 8 | ~1932 |
| Francis Washington | Son | — | 4 | ~1936 |
| Rita Washington | Daughter | — | 6 | ~1934 |
| Irene Washington | Spouse | — | 43 | ~1897 |
| Henry Washington | Son | — | 17 | ~1923 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 7
Suffolk, Massachusetts · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Washington |
| Given Name | Henry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 17
Suffolk-County, Massachusetts · implied b. ~1923 — 9 household members
| Surname | Washington |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | New worker |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same 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 Henry Washington across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Washington
Son · 1940 · age 17 · b. ~1923 · Massachusetts
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Sibling
Donald Washington
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Washington
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Washington
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Washington
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Washington
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Washington
Sibling · 1940 · age 4
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01667-00406)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Noah Johnson | 42 | Head | Janitor | Louisiana |
| 2 | Georgie Johnson | 43 | Wife | — | Massachusetts |
| 3 | Mary Morgan | 23 | Daughter | Seamstress | Massachusetts |
| 4 | Dorothea Morgan | 3 | Granddaughter | — | Massachusetts |
| 5 | Winifred Smith | 40 | Head | Head Floorlady | Massachusetts |
| 6 | Russell Smith | 16 | Son | — | Massachusetts |
| 7 | Frances Smith | 14 | Daughter | — | Massachusetts |
| 8 | Katie Smith | 57 | Daughter | Seamstress | Virginia |
| 9 | Jacob Abrams | 38 | Head | Laborer | Georgia |
| 10 | Edith Abrams | 40 | Wife | — | Georgia |
| 11 | Ora Jacobs | 58 | Head | — | Virginia |
| 12 | George Mcfadyen | 45 | Head | Laborer | N. Carolina |
| 13 | Pinkie Mcfadyen | 40 | Wife | — | S. Carolina |
| 14 | Eulace Martin | 32 | Head | Cook | Georgia |
| 15 | Letitia Martin | 32 | Wife | — | West Indies |
| 16 | Cora Williams | 47 | Head | Seamstress | West Indies |
| 17 | William Prude | 59 | Head | Laborer | Virginia |
| 18 | Estella Prude | 64 | Wife | — | S. Carolina |
| 19 | Michael Ferry | 49 | Head | Laborer | Italy |
| 20 | Pauline Ferry | 46 | Wife | — | Russia |
| 21 | James Sullivan | 41 | Head | Mechanic | Massachusetts |
| 22 | Catherine Sullivan | 37 | Wife | — | Hawaii |
| 23 | Dorothy Sullivan | 19 | Daughter | Shaker | Massachusetts |
| 24 | Estelle Peter | 41 | Head | Seamstress | Maryland |
| 25 | Isaac Washington | 56 | Head | Chef | S. Carolina |
| 26 | Irene Washington | 43 | Wife | — | Massachusetts |
| 27 | Dorothy Washington | 18 | Daughter | Domestic | Massachusetts |
| 28 | Henry Washington THIS PERSON | 17 | Son | New Worker | Massachusetts |
| 29 | Ruth Washington | 15 | Daughter | — | Massachusetts |
| 30 | Richard Washington | 10 | Son | — | Massachusetts |
| 31 | Donald Washington | 8 | Son | — | Massachusetts |
| 32 | Rita Washington | 6 | Daughter | — | Massachusetts |
| 33 | Francis Washington | 4 | Son | — | Massachusetts |
| 34 | Elmer Brown | 36 | Head | Longshoreman | Massachusetts |
| 35 | Lena Brown | 53 | Wife | — | Virginia |
| 36 | William Hayles | 13 | Nephew | — | Virginia |
| 37 | Kachador Andonian | 65 | Head | — | Armenia |
| 38 | Mary Andonian | 57 | Wife | — | Armenia |
| 39 | Joseph Andonian | 30 | Son | Oil Dealer | Armenia |
| 40 | Mary Andonian | 25 | Daughter | — | Armenia |
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)