LB
Lillian Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Lillian Baker across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Baker |
| Given Name | Lillian D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Everett |
| Est. Birth Year | ~1904 |
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 Lillian | Age | Birth yr |
|---|---|---|---|---|
| Emma Baker | Daughter | — | 9 | ~1931 |
| Dorothy Baker | Daughter | — | 13 | ~1927 |
| Harold Baker | Head | — | 37 | ~1903 |
| Harold Baker | Son | — | 14 | ~1926 |
| Lillian Baker | Spouse | — | 36 | ~1904 |
| Charles Baker | Son | — | 12 | ~1928 |
Census Appearances
1930
Suffolk, Massachusetts
Other, age 26
Suffolk, Massachusetts · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Lillian |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 22 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Spouse, age 36
Middlesex-County, Massachusetts · implied b. ~1904 — 6 household members
| Surname | Baker |
| Given Name | Lillian D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Everett |
| 1935 Residence (County) | Middlesex |
| Highest Grade | No 8 |
| 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 Lillian Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Baker
Spouse · 1940 · age 36 · b. ~1904 · Massachusetts
★ You are viewing this record
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
37 people indexed on this census page (nara:1940:m-t0627-01604-00195)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard J. Gurnon | 8 | Son | — | Massachusetts |
| 42 | Josephine A. Regan | 60 | Head | Chief Operator | Massachusetts |
| 43 | Evangeline C. Regan | 66 | Sister | — | Massachusetts |
| 44 | Mary V. Wade | 18 | Lodger | — | Massachusetts |
| 45 | Harold V. Baker | 37 | Head | General Trucking | Massachusetts |
| 46 | Lillian D. Baker THIS PERSON | 36 | Wife | — | Massachusetts |
| 47 | Harold V. Baker | 14 | Son | — | Massachusetts |
| 48 | Dorothy M. Baker | 13 | Daughter | — | Massachusetts |
| 49 | Charles E. Baker | 12 | Son | — | Massachusetts |
| 50 | Emma M. Baker | 9 | Daughter | — | Massachusetts |
| 51 | James Bradley | 73 | Head | — | Eire |
| 52 | Hannah Bradley | 65 | Wife | — | Eire |
| 53 | Katherine Bradley | 23 | Daughter | Attendant Nurse | Massachusetts |
| 54 | Mary A. Bradley | 24 | Daughter | Teacher | Massachusetts |
| 55 | Edward F. Knight | 71 | Head | — | Ohio |
| 56 | Charles W. Giffin | 83 | Lodger | — | Massachusetts |
| 57 | Walter F. Fawcett | 54 | Head | Chauffeur | Massachusetts |
| 58 | Kathryn B. Fawcett | 57 | Wife | Stitcher | Massachusetts |
| 59 | Marcia E. Ross | 62 | Lodger | — | Maine |
| 60 | Eleanor Claff | 68 | Head | — | New York |
| 61 | Elmer L. Claff | 47 | Son | Salesman | Massachusetts |
| 62 | James W. Heir | 45 | Head | Dairy Worker | Massachusetts |
| 63 | Mary E. Heir | 48 | Wife | — | Massachusetts |
| 64 | James W. Heir | 20 | Son | Sales Shipper | Massachusetts |
| 65 | Mary A. Heir | 17 | Daughter | — | Massachusetts |
| 66 | Arlene T. Heir | 13 | Daughter | — | Massachusetts |
| 67 | Rose D. Foley | 35 | Head | — | Massachusetts |
| 68 | Phyllis M. Foley | 13 | Daughter | — | Massachusetts |
| 69 | Gerald F. Foley | 11 | Son | — | Massachusetts |
| 70 | James J. Foley | 9 | Son | — | Massachusetts |
| 71 | Patricia Foley | 8 | Daughter | — | Massachusetts |
| 72 | William T. Foley | 7 | Son | — | Massachusetts |
| 73 | John F. Foley | 6 | Son | — | Massachusetts |
| 74 | William C. Runeson | 24 | Head | Freight Handler | Massachusetts |
| 75 | Melvina D. Runeson | 20 | Wife | — | Massachusetts |
| 76 | William C. Runeson | 0 | Son | — | Massachusetts |
| 77 | Margaret M. Sharkey | 63 | Head | — | Eire |
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)