JC
James Callahan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rutland-County, Vermont
Our Model Tree links this James Callahan across the 1920, 1930 and 1940 US Censuses in Rutland-County, Vermont (XGBoost, ~Confirmed), with identified parents Martin & Sarah — first a head (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Male
Head
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rutland-County, Vermont |
| Surname | Callahan |
| Given Name | James T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Vermont |
| Additional Details | |
| Occupation | Chef |
| Industry | Hyde Manor |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 900 |
| Highest Grade | G 8 |
| 1935 Residence | Vermont |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Chef |
| Township / Ward | Brandon |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Mable Callahan | Spouse | — | 35 | ~1905 |
| Robert Callahan | Son | — | 2 | ~1938 |
| Betty Callahan | Daughter | — | 4 | ~1936 |
| James Callahan | Head | — | 42 | ~1898 |
| Sarah Callahan | Daughter | — | 1 | ~1939 |
Census Appearances
1920
Rutland, Vermont
Son, age 21
Rutland, Vermont · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callahan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Canada |
| Occupation | Laborer |
| Industry | Marble Quarry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Rutland, Vermont
Son, age 32
Rutland, Vermont · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callahan |
| Given Name | James J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Canada-English |
| Occupation | Laborer |
| Industry | Construction Work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Rutland-County, Vermont
Head, age 42
Rutland-County, Vermont · implied b. ~1898 — 5 household members
| Surname | Callahan |
| Given Name | James T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Vermont |
| Occupation | Chef |
| Industry | Hyde Manor |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 900 |
| Highest Grade | G 8 |
| 1935 Residence | Vermont |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Callahan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Martin Callahan (~0.92 confidence) and mother Sarah Callahan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Martin Callahan
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Sarah Callahan
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Callahan
Head · 1940 · age 42 · b. ~1898 · Vermont
★ 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 — Rutland-County, Vermont
Open full size
1940 US Federal Census — Rutland-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04235-00055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Nemoe | 22 | Daughter | Stenographer | Vermont |
| 2 | Dorothy Wright | 22 | Servant | Housework | Mass |
| 3 | Elizabeth Croto | 74 | Head | — | Vermont |
| 4 | Nellie Mrs Worster | 55 | Boarder | Housework | Vermont |
| 5 | Leslie Arthur Cottle | 43 | Head | Garage Mech | Montana |
| 6 | Doris R Cottle | 38 | Wife | — | Vermont |
| 7 | Eugene D Cray | 53 | Head | Doctor | Vermont |
| 8 | Catherine Gram Cray | 46 | Wife | — | Vermont |
| 9 | John J Candon | 35 | Head | Dry Cleaner | Vermont |
| 10 | Catherine Candon | 28 | Wife | Teacher School | Vermont |
| 11 | Sarah Ann Candon | 2 | Daughter | — | Vermont |
| 12 | Walter Mrs Bushey | 83 | Head | — | Vermont |
| 13 | G.R.E. Rev Green | 48 | Head | Minister | England |
| 14 | Bertha J Green | 54 | Wife | — | England |
| 15 | Clara Mrs Ayer | 54 | Head | — | Vermont |
| 16 | Mary Griswold | 82 | Head | — | Vermont |
| 17 | Margaret J Griswold | 49 | Daughter | School Teacher | Vermont |
| 18 | Jason Duclaw | 62 | Head | Undertaker | Vermont |
| 19 | Mildred P Duclaw | 41 | Wife | — | Vermont |
| 20 | Gwendolyn Duclaw | 14 | Daughter | — | Vermont |
| 21 | Edith Duclaw | 7 | Daughter | — | Vermont |
| 22 | Dustin Russell | 54 | Head | Florist | Vermont |
| 23 | Harriet Russell | 78 | Mother | — | Vermont |
| 24 | James T Callahan THIS PERSON | 42 | Head | Chef | Vermont |
| 25 | Mable G Callahan | 35 | Wife | — | Vermont |
| 26 | Betty Ann Callahan | 4 | Daughter | — | Vermont |
| 27 | Robert James Callahan | 2 | Son | — | Vermont |
| 28 | Sarah Kathleen Callahan | 1 | Daughter | — | Vermont |
| 29 | Lyman Rickert | 59 | Head | 40 | Vermont |
| 30 | Clara G Rickert | 55 | Wife | — | Vermont |
| 31 | Nellie Burnham | 73 | Boarder | — | Vermont |
| 32 | Carroll J Bush | 52 | Head | 48 | Vermont |
| 33 | Frances Bush | 50 | Wife | — | Vermont |
| 34 | Wm Lundrigan | 56 | Head | 40 | Vermont |
| 35 | Katherine Lundrigan | 40 | Wife | 45 | Vermont |
| 36 | Finn George Lundrigan | 15 | Son | — | Vermont |
| 37 | Margaret Graves | 72 | Boarder | Dressmaking | Vermont |
| 38 | George Gove | 65 | Head | 30 | Vermont |
| 39 | Helen Gove | 48 | Wife | — | Vermont |
| 40 | David Gove | 5 | Son | — | Vermont |
Pedigree Summary
James
Gen 1 · 2 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)