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James Knight — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sagadahoc-County, Maine
Our Model Tree links this James Knight across the 1920, 1930 and 1940 US Censuses in Sagadahoc-County, Maine (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Male
Head
Born: Maine
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sagadahoc-County, Maine |
| Surname | Knight |
| Given Name | James S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Bath city |
| 1935 Residence (County) | Sagadahoc |
| Additional Details | |
| Occupation | foreman |
| Industry | marine manufacture |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Foreman |
| Township / Ward | Bath City |
| Est. Birth Year | ~1893 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Knight | Daughter | — | 14 | ~1926 |
| James Knight | Head | — | 47 | ~1893 |
| James Knight | Son | — | 18 | ~1922 |
| Jennie Knight | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Sagadahoc, Maine
Head, age 25
Sagadahoc, Maine · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | James L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Machinist |
| Industry | Hyde Windlass Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | maine |
1930
Sagadahoc, Maine
Head, age 36
Sagadahoc, Maine · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | James S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 22 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Machinist |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12 |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Sagadahoc-County, Maine
Head, age 47
Sagadahoc-County, Maine · implied b. ~1893 — 4 household members
| Surname | Knight |
| Given Name | James S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maine |
| 1935 Residence (City) | Bath city |
| 1935 Residence (County) | Sagadahoc |
| Occupation | foreman |
| Industry | marine manufacture |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Knight across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Knight
Head · 1940 · age 47 · b. ~1893 · Maine
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sagadahoc-County, Maine
Open full size
1940 US Federal Census — Sagadahoc-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01490-00060)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David W. Heald | 67 | Head | Joiner | Maine |
| 2 | Alice E. Heald | 63 | Wife | — | Maine |
| 3 | Evelyn H. Young | 43 | Daughter | Dress Maker | Maine |
| 4 | Harry A. Young | 17 | Grandson | — | Maine |
| 5 | Evelyn G. Young | 15 | Daughter | — | Maine |
| 6 | Joseph E. Feuer | 29 | Head | Pipe Fitter | Maine |
| 7 | Mary A. Feuer | 26 | Wife | — | Canada |
| 8 | Elizabeth R. Feuer | 5 | Daughter | — | Maine |
| 9 | Joseph R. Feuer | 2 | Son | — | Maine |
| 10 | James S. Knight THIS PERSON | 47 | Head | Foreman | Maine |
| 11 | Jennie G. Knight | 46 | Wife | — | Maine |
| 12 | James E. Knight | 18 | Son | — | Maine |
| 13 | Marjorie S. Knight | 14 | Daughter | — | Maine |
| 14 | William H. Small | 66 | Head | Proprietor | Maine |
| 15 | William H. Jr. Small | 24 | Son | Machinist Helper | Maine |
| 16 | Lotta S. Eaton | 61 | Sister in law | — | Maine |
| 17 | Raymond C. Small | 33 | Head | Drafts Man | Maine |
| 18 | Frances Small | 36 | Wife | — | Maine |
| 19 | John F. Stacy | 66 | Head | Piano Tuner | Maine |
| 20 | Annie S. Stacy | 66 | Wife | — | Massachusetts |
| 21 | Reginald Stacy | 12 | Grandson | — | Maine |
| 22 | Edward Jr. Turner | 49 | Head | Pipe Fitter | Maine |
| 23 | Amy E. Turner | 46 | Wife | — | Maine |
| 24 | Marilyn Y. Turner | 15 | Daughter | — | Maine |
| 25 | Russell M. Colby | 55 | Head | Barber | Maine |
| 26 | Annie S. Colby | 54 | Wife | — | Maine |
| 27 | Arthur H. Colby | 38 | Son | Project Supervisor | Maine |
| 28 | Ann E. Colby | 23 | Daughter | Clerk | Maine |
| 29 | Ruth L. Hybers | 28 | Daughter | Trained Nurse | Maine |
| 30 | John R. Hybers | 2 | Grandson | — | Maine |
| 31 | Bernard J. Comeau | 33 | Head | Machinist | Maine |
| 32 | Elsie A. Comeau | 33 | Wife | — | Maine |
| 33 | Manuel Gallant | 59 | Head | Driller | Canada |
| 34 | Mary D. Gallant | 48 | Wife | — | Maine |
| 35 | Edward J. Mcmann | 40 | Head | Mail Carrier | Maine |
| 36 | Emily M. Mcmann | 41 | Wife | Stitcher | Maine |
| 37 | Barbara E. Mcmann | 18 | Daughter | — | Maine |
| 38 | Jacqueline M. Mcmann | 10 | Daughter | — | Maine |
| 39 | Mary E. Gallant | 87 | Mother | — | Maine |
| 40 | Harry Mcintire | 50 | Head | Laborer | Maine |
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)