JM
James Mccall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jasper-County, Illinois
Our Model Tree links this James Mccall across the 1930 and 1940 US Censuses in Jasper-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jasper-County, Illinois |
| Surname | McCall |
| Given Name | James J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Newton C. |
| 1935 Residence (County) | Jasper |
| Additional Details | |
| Occupation | Musician |
| Industry | Entertainment |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Musician |
| Township / Ward | Newton C |
| Est. Birth Year | ~1919 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| John Mccall | Son | — | 18 | ~1922 |
| Vernon Mccall | Son | — | 14 | ~1926 |
| Virgil Mccall | Son | — | 11 | ~1929 |
| Kenneth Mccall | Son | — | 1 | ~1939 |
| Audra Mccall | Daughter | — | 8 | ~1932 |
| James Mccall | Son | — | 21 | ~1919 |
| Ray Mccall | Head | — | 44 | ~1896 |
| Myra Mccall | Spouse | — | 40 | ~1900 |
| Mary Mccall | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Jasper, Illinois
Son, age 11
Jasper, Illinois · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCall |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jasper-County, Illinois
Son, age 21
Jasper-County, Illinois · implied b. ~1919 — 9 household members
| Surname | McCall |
| Given Name | James J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Newton C. |
| 1935 Residence (County) | Jasper |
| Occupation | Musician |
| Industry | Entertainment |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| 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 Mccall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mccall
Son · 1940 · age 21 · b. ~1919 · Illinois
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Sibling
Kenneth Mccall
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mccall
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgil Mccall
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audra Mccall
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mccall
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Mccall
Sibling · 1940 · age 14
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 — Jasper-County, Illinois
Open full size
1940 US Federal Census — Jasper-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00815-00304)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clifford J. Warfel | 18 | Son | Ticket Taker | Illinois |
| 42 | George W. Warfel | 14 | Son | — | Illinois |
| 43 | Walter Jr. Warfel | 6 | Son | — | Illinois |
| 44 | Ollie G. Arnold | 63 | Head | — | Illinois |
| 45 | Alice T. Hicks | 75 | Head | — | Illinois |
| 46 | James O. Janlan|Jaulan | 45 | Head | Laborer | Illinois |
| 47 | Lola Janlan|Jaulan | 44 | Wife | Seamstress | Illinois |
| 48 | Lloyd E. Janlan|Jaulan | 24 | Son | Attendant | California |
| 49 | John M. Janlan|Jaulan | 20 | Son | Waiter | Illinois |
| 50 | John C. Janlan|Jaulan | 14 | Son | — | Illinois |
| 51 | Eleanor J. Janlan|Jaulan | 5 | Daughter | — | Illinois |
| 52 | Robert G. Mines | 41 | Head | Assessor | Illinois |
| 53 | Beulah G. Mines | 44 | Wife | — | Illinois |
| 54 | Lillie J. Mines | 18 | Daughter | Typist | Illinois |
| 55 | Anna H. Mines | 16 | Daughter | — | Illinois |
| 56 | Everard Calvert | 72 | Head | — | Illinois |
| 57 | Minnie J. Calvert | 69 | Wife | — | Illinois |
| 58 | Nellie Calvert | 47 | Son | Engineer | Illinois |
| 59 | Mattie Cochon | 65 | Head | — | Illinois |
| 60 | Virgil A. Thuman | 44 | Head | Rural Mail Carrier | Illinois |
| 61 | Eva C. Thuman | 39 | Wife | — | Illinois |
| 62 | George T. Phillips | 36 | Head | Broom Maker | Illinois |
| 63 | Evelyn G. Phillips | 29 | Wife | — | Illinois |
| 64 | Everett G. Phillips | 7 | Son | — | Illinois |
| 65 | Joan Phillips | 3 | Daughter | — | Illinois |
| 66 | James T. Phillips | 1 | Son | — | Illinois |
| 67 | Ray G. Mccall | 44 | Head | Grader Driver | Illinois |
| 68 | Myra Mccall | 40 | Wife | — | Illinois |
| 69 | James J. Mccall THIS PERSON | 21 | Son | Musician | Illinois |
| 70 | John E. Mccall | 18 | Son | Laborer | Illinois |
| 71 | Vernon L. Mccall | 14 | Son | — | Illinois |
| 72 | Virgil Mccall | 11 | Son | — | Illinois |
| 73 | Audra M. Mccall | 8 | Daughter | — | Illinois |
| 74 | Mary J. Mccall | 6 | Daughter | — | Illinois |
| 75 | Kenneth R. Mccall | 1 | Son | — | Illinois |
| 76 | Raymond A. Sinclair | 33 | Head | Section Hand | Illinois |
| 77 | Elnora M. Sinclair | 29 | Wife | — | Illinois |
| 78 | Helen J. Sinclair | 14 | Daughter | — | Illinois |
| 79 | Mary E. Sinclair | 11 | Daughter | — | Illinois |
| 80 | Louella F. Sinclair | 10 | Daughter | — | Illinois |
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)