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William Haines — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this William Haines across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1920), then head of a 6-person household.
Age 20
b. ~1920
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Haines |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | New worker |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | New Worker |
| Township / Ward | Malden City |
| Est. Birth Year | ~1920 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Marion Haines | Daughter | — | 23 | ~1917 |
| Natalie Haines | Daughter | — | 11 | ~1929 |
| Bernice Haines | Daughter | — | 11 | ~1929 |
| William Haines | Son | — | 20 | ~1920 |
| Edith Haines | Spouse | — | 51 | ~1889 |
| John Haines | Head | — | 55 | ~1885 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age
Middlesex, Massachusetts · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haines |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 10
Middlesex, Massachusetts · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haines |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Age at First Marriage | 10 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 20
Middlesex-County, Massachusetts · implied b. ~1920 — 6 household members
| Surname | Haines |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Malden city |
| 1935 Residence (County) | Middlesex |
| Occupation | New worker |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| 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 William Haines across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Haines (~0.92 confidence) and father John Haines (~0.92 confidence) and mother Edith Haines (~0.92 confidence) and mother Edith Haines (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Haines
b. ~1885
Source father
● Household
· direct · ~0.92
Father
John Haines
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Edith Haines
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Edith Haines
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Haines
Son · 1940 · age 20 · b. ~1920 · Massachusetts
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Sibling
Natalie Haines
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Haines
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Haines
Sibling · 1940 · age 23
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-t0627-01608-00711)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John H Healey | 50 | Head | Ship Fitter | England |
| 42 | Edith Healey | 46 | Wife | — | England |
| 43 | John H Jr Healey | 22 | Son | Stenographer | Massachusetts |
| 44 | William Healey | 21 | Son | Stenographer | England |
| 45 | James H Orchard | 43 | Head | Record Clerk | Maine |
| 46 | Annie L Orchard | 42 | Wife | — | Canada-English |
| 47 | Vernon H Orchard | 25 | Son | Waiter | Maine |
| 48 | Wesley F Orchard | 12 | Son | — | Maine |
| 49 | John G Haines | 55 | Head | Mason | Massachusetts |
| 50 | Edith G Haines | 51 | Wife | — | Massachusetts |
| 51 | Marion S Haines | 23 | Daughter | Typist | Massachusetts |
| 52 | William H Haines THIS PERSON | 20 | Son | New Worker | Massachusetts |
| 53 | Bernice F Haines | 11 | Daughter | — | Massachusetts |
| 54 | Natalie Haines | 11 | Daughter | — | Massachusetts |
| 55 | Joseph P Marinelli | 34 | Head | Proprietor | Massachusetts |
| 56 | Josephine Arsenault | 45 | Partner | Waiter | Canada-French |
| 57 | Clement S Aiello | 34 | Head | Manager | Italy |
| 58 | Gladys H Aiello | 40 | Wife | Hostess | Massachusetts |
| 59 | Salvatore Aiello | 61 | Father | — | Italy |
| 60 | James P Gord | 44 | Head | Chauffeur | Canada-English |
| 61 | Ethel M Gord | 44 | Wife | — | Massachusetts |
| 62 | Arthur C Gord | 18 | Son | — | Massachusetts |
| 63 | Edward K Gord | 16 | Son | — | Massachusetts |
| 64 | Richard S Gord | 10 | Son | — | Massachusetts |
| 65 | Leroy D Covell | 61 | Head | Proprietor | Massachusetts |
| 66 | Lina M Covell | 56 | Wife | — | Canada-French |
| 67 | Avery H Clisbee | 49 | Head | Machinists Helper | Massachusetts |
| 68 | Ruth E Clisbee | 46 | Wife | Dental Assistant | Massachusetts |
| 69 | Lorraine Clisbee | 22 | Daughter | — | Massachusetts |
| 70 | Mary E Howard | 67 | Lodger | — | Massachusetts |
| 71 | Carrie W Sanna | 76 | Lodger | — | Massachusetts |
| 72 | Ella H Greene | 52 | Head | — | Maine |
| 73 | Earle Q Greene | 31 | Son | Auditor | Massachusetts |
| 74 | Almira L Ray | 65 | Head | — | Massachusetts |
| 75 | Margaret M Hayes | 63 | Head | — | Canada-English |
| 76 | Georgia F Pingree | 61 | Head | — | New Hampshire |
| 77 | Thomas Powell | 68 | Head | — | Massachusetts |
| 78 | Margaret E Powell | 77 | Sister | — | Massachusetts |
| 79 | George H Noyes | 65 | Head | Janitor | Massachusetts |
| 80 | Bertha S Noyes | 61 | Wife | — | Massachusetts |
Pedigree Summary
William + 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)