JM
James Mcintosh — 1940 US Census Record
Model Tree available1940 United States Federal Census · Winnebago-County, Illinois
Our Model Tree links this James Mcintosh across the 1920, 1930 and 1940 US Censuses in Winnebago-County, Illinois (XGBoost, ~Confirmed), with identified parents William & Agnes — first a head (b.~1910), then head of a 2-person household.
Age 30
b. ~1910
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Illinois |
| Surname | McIntosh |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rockford City |
| 1935 Residence (County) | Winnebago |
| Additional Details | |
| Occupation | Admin. Office |
| Industry | Forestry |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 900 |
| Highest Grade | C-6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Admin. Office |
| Township / Ward | Rockford City |
| Est. Birth Year | ~1910 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcintosh | Daughter | — | 21 | ~1919 |
| James Mcintosh | Head | — | 30 | ~1910 |
Census Appearances
1920
Winnebago, Illinois
Son, age 9
Winnebago, Illinois · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McIntosh |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Winnebago, Illinois
Son, age 20
Winnebago, Illinois · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McIntosh |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Occupation | Student |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Winnebago-County, Illinois
Head, age 30
Winnebago-County, Illinois · implied b. ~1910 — 2 household members
| Surname | McIntosh |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Rockford City |
| 1935 Residence (County) | Winnebago |
| Occupation | Admin. Office |
| Industry | Forestry |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 900 |
| Highest Grade | C-6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mcintosh across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Mcintosh (~0.92 confidence) and mother Agnes Mcintosh (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Mcintosh
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Agnes Mcintosh
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Mcintosh
Head · 1940 · age 30 · b. ~1910 · Illinois
★ 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 — Winnebago-County, Illinois
Open full size
1940 US Federal Census — Winnebago-County, Illinois
Page Contents
15 people indexed on this census page (nara:1940:m-t0627-00914-00468)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Guy R. Holcomb | 25 | Head | Day Laborer | Illinois |
| 2 | Caroline Holcomb | 24 | Wife | — | Wisconsin |
| 3 | Loren Holcomb | 2 | Daughter | — | Illinois |
| 4 | Harry L. Mellenhamer | 40 | Head | Automobile Salesman | Illinois |
| 5 | Lillian O. Mellenhamer | 35 | Wife | Superintendent | Wisconsin |
| 6 | Clarence Fedeli | 42 | Head | Moulder | Italy |
| 7 | Cora Fedeli | 39 | Wife | Saleslady | Arkansas |
| 8 | Joseph Mcguire | 50 | Head | Bowling Alley Manager | Omaha |
| 9 | Katherine Mcguire | 50 | Wife | Matron | Illinois |
| 10 | Joseph W. Mcguire | 23 | Son | Clerk | Illinois |
| 11 | Louise Mcguire | 19 | Daughter | — | Illinois |
| 12 | Michael Belman | 35 | Head | Waiter | Philippine Is. |
| 13 | Hazel Belman | 47 | Wife | — | Illinois |
| 14 | James Mcintosh THIS PERSON | 30 | Head | Admin. Office | Illinois |
| 15 | Mary Jane Mcintosh | 21 | Daughter | — | Illinois |
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)