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Lawrence White — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Lawrence White across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | White |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Burlington Town |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Burlington Town |
| Est. Birth Year | ~1924 |
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 Lawrence | Age | Birth yr |
|---|---|---|---|---|
| Lawrence White | Son | — | 16 | ~1924 |
| Barbara White | Daughter | — | 12 | ~1928 |
| Marian White | Daughter | — | 14 | ~1926 |
| Ethel White | Spouse | — | 40 | ~1900 |
| Charles White | Son | — | 21 | ~1919 |
| Isabel White | Daughter | — | 19 | ~1921 |
| Charles White | Head | — | 44 | ~1896 |
| Dana Thomas | Other | — | 76 | ~1864 |
| Ethel White | Daughter | — | 18 | ~1922 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age 5
Middlesex, Massachusetts · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Lawrence F. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| 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 16
Middlesex-County, Massachusetts · implied b. ~1924 — 9 household members
| Surname | White |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Burlington Town |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 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 Lawrence White across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lawrence White
Son · 1940 · age 16 · b. ~1924 · Massachusetts
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Sibling
Barbara White
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel White
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marian White
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles White
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel White
Sibling · 1940 · age 18
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-t0627-01603-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alvar O. Anderson | 31 | Head | Solder | Maine |
| 42 | Carolina Anderson | 67 | Mother | — | Sweden |
| 43 | Adolph Wainhinger | 31 | Head | Ice Cream Maker | Germany |
| 44 | Rose O. Wainhinger | 40 | Wife | — | New York |
| 45 | Ann Wainhinger | 6 | Daughter | — | Massachusetts |
| 46 | Robert Wainhinger | 4 | Son | — | Massachusetts |
| 47 | Joseph Wainhinger | 2 | Son | — | Massachusetts |
| 48 | Charles H. Jr. White | 44 | Head | Caretaker | Massachusetts |
| 49 | Ethel B. White | 40 | Wife | — | Canada English |
| 50 | Charles H. Jr. White | 21 | Son | Gardener | Massachusetts |
| 51 | Isabel White | 19 | Daughter | Nursemaid | Massachusetts |
| 52 | Ethel White | 18 | Daughter | Sprayer | Massachusetts |
| 53 | Lawrence White THIS PERSON | 16 | Son | — | Massachusetts |
| 54 | Marian White | 14 | Daughter | — | Massachusetts |
| 55 | Barbara White | 12 | Daughter | — | Massachusetts |
| 56 | Dana Thomas | 76 | Uncle | — | Massachusetts |
| 57 | Anthony Maiocchi | 24 | Head | Machinist | Massachusetts |
| 58 | Ethel Maiocchi | 27 | Wife | — | Massachusetts |
| 59 | Florence Maiocchi | 5 | Daughter | — | Massachusetts |
| 60 | Loretta Maiocchi | 3 | Daughter | — | Massachusetts |
| 61 | James E. Thomas | 39 | Head | Milk Solicitor | Irish Free State |
| 62 | Antoinette Thomas | 37 | Wife | — | Canada French |
| 63 | Antoinette Thomas | 11 | Daughter | — | Massachusetts |
| 64 | Edward Thomas | 8 | Son | — | Massachusetts |
| 65 | John Thomas | 4 | Son | — | Massachusetts |
| 66 | James Williams | 57 | Head | Machinist | Maryland |
| 67 | Susie M. Williams | 49 | Wife | — | Canada English |
| 68 | Lewis William Williams | 19 | Stepson | — | Massachusetts |
| 69 | Robert Drake | 38 | Head | Construction Engineer | Massachusetts |
| 70 | Izelda Drake | 35 | Wife | — | Massachusetts |
| 71 | Beatrice Wood | 62 | Head | — | England |
| 72 | Edith Wood | 24 | Daughter | New Worker | Massachusetts |
| 73 | John Wood | 19 | Son | Laborer | Massachusetts |
| 74 | Fernande Jr. Wood | 16 | Son | New Worker | Massachusetts |
| 75 | Beatrice Wood | 14 | Daughter | — | Massachusetts |
| 76 | Ruth Wood | 9 | Daughter | — | Massachusetts |
| 77 | Barbara Wood | 7 | Daughter | — | Massachusetts |
| 78 | Joan Wood | 4 | Daughter | — | Massachusetts |
| 79 | Edmund Durning | 27 | Head | Brass Finisher | Massachusetts |
| 80 | Ethel Durning | 29 | Wife | — | Massachusetts |
Related Census Records
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)