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James Chandler — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this James Chandler across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 11-person household.
Age 10
b. ~1930
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Chandler |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lowell |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Lowell |
| Est. Birth Year | ~1930 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Chandler | Son | — | 10 | ~1930 |
| Raymond Chandler | Son | — | 2 | ~1938 |
| William Chandler | Son | — | 12 | ~1928 |
| Paul Chandler | Head | — | 46 | ~1894 |
| Warren Chandler | Son | — | 5 | ~1935 |
| George Chandler | Son | — | 17 | ~1923 |
| Catherine Chandler | Spouse | — | 47 | ~1893 |
| Albert Chandler | Son | — | 15 | ~1925 |
| Joseph Chandler | Son | — | 7 | ~1933 |
| Carl Chandler | Son | — | 20 | ~1920 |
| Paul Chandler | Son | — | 21 | ~1919 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age
Middlesex, Massachusetts · implied b. ~1930 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chandler |
| Given Name | James |
| 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 |
1940
Middlesex-County, Massachusetts
Son, age 10
Middlesex-County, Massachusetts · implied b. ~1930 — 11 household members
| Surname | Chandler |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lowell |
| 1935 Residence (County) | Middlesex |
| Industry | 0 |
| Highest Grade | No 4 |
| 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 James Chandler across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Chandler
Son · 1940 · age 10 · b. ~1930 · Massachusetts
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Sibling
Carl Chandler
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Chandler
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Chandler
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Chandler
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Chandler
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Chandler
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Chandler
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Chandler
Sibling · 1940 · age 7
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-t0627-01694-00410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Tetreault | 68 | Wife | — | Massachusetts |
| 42 | Isidore Tetreault | 25 | Head | Clerk | Massachusetts |
| 43 | Mary Tetreault | 23 | Wife | — | Massachusetts |
| 44 | William Tetreault | 1 | Son | — | Massachusetts |
| 45 | Joseph Rayhall | 61 | Head | — | Syria |
| 46 | William Rayhall | 28 | Son | Delivery Boy | Massachusetts |
| 47 | David St. George | 27 | Head | Truck Driver | Canada French |
| 48 | Irene V. St. George | 26 | Wife | — | Massachusetts |
| 49 | Rita C. St. George | 6 | Daughter | — | Massachusetts |
| 50 | Doris Y. St. George | 4 | Daughter | — | Massachusetts |
| 51 | David Jr. St. George | 3 | Son | — | Massachusetts |
| 52 | Edmund P. Durant | 50 | Head | — | New Hampshire |
| 53 | Harriett Durant | 56 | Wife | — | Maine |
| 54 | Dorothy Anton | 20 | Daughter | — | Maine |
| 55 | Peter Anton | 23 | Son-in-law | — | Massachusetts |
| 56 | Dorothy Tremblay | 24 | Head | — | Massachusetts |
| 57 | Dudley Tremblay | 5 | Son | — | Massachusetts |
| 58 | Catherine Tremblay | 12 | Daughter | — | Massachusetts |
| 59 | Carol Tremblay | 3 | Daughter | — | Massachusetts |
| 60 | Robert Tremblay | 3 | Son | — | Massachusetts |
| 61 | Joseph Tremblay | 2 | Son | — | Massachusetts |
| 62 | Gerald Tremblay | 0 | Son | — | Massachusetts |
| 63 | Ruth Riddle | 18 | Sister | — | Massachusetts |
| 64 | Paul S. Chandler | 46 | Head | Janitor | Massachusetts |
| 65 | Catherine P. Chandler | 47 | Wife | — | Massachusetts |
| 66 | Paul J. Chandler | 21 | Son | Weigher | Massachusetts |
| 67 | Carl H. Chandler | 20 | Son | New Worker | Massachusetts |
| 68 | George H. Chandler | 17 | Son | New Worker | Massachusetts |
| 69 | Albert J. Chandler | 15 | Son | — | Massachusetts |
| 70 | William F. Chandler | 12 | Son | — | Massachusetts |
| 71 | James R. Chandler THIS PERSON | 10 | Son | — | Massachusetts |
| 72 | Joseph R. Chandler | 7 | Son | — | Massachusetts |
| 73 | Warren T. Chandler | 5 | Son | — | Massachusetts |
| 74 | Raymond A. Chandler | 2 | Son | — | Massachusetts |
| 75 | Philip Philias | 60 | Head | — | Massachusetts |
| 76 | Mary Philias | 56 | Wife | — | Rhode Island |
| 77 | Laura Philias | 27 | Daughter | Waitress | Massachusetts |
| 78 | Raymond Philias | 26 | Son | Laborer | Massachusetts |
| 79 | Philip Jr. Philias | 24 | Son | Packing Room | Massachusetts |
| 80 | Lillian Philias | 22 | Daughter | Housekeeper | 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)