MD
Mary Devine — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kankakee-County, Illinois
Our Model Tree links this Mary Devine across the 1930 and 1940 US Censuses in Kankakee-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kankakee-County, Illinois |
| Surname | Devine |
| Given Name | Mary K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Otto township |
| 1935 Residence (County) | Kankakee |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Otto Township |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Devine | Daughter | — | 16 | ~1924 |
| Vince Devine | Son | — | 22 | ~1918 |
| Bernard Devine | Son | — | 13 | ~1927 |
| Edward Devine | Son | — | 19 | ~1921 |
| Katherine Devine | Spouse | — | 48 | ~1892 |
| Neal Devine | Son | — | 25 | ~1915 |
| Greg Devine | Head | — | 54 | ~1886 |
Census Appearances
1930
Kankakee, Illinois
Daughter, age 6
Kankakee, Illinois · implied b. ~1924 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Devine |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Kankakee-County, Illinois
Daughter, age 16
Kankakee-County, Illinois · implied b. ~1924 — 7 household members
| Surname | Devine |
| Given Name | Mary K. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Otto township |
| 1935 Residence (County) | Kankakee |
| Highest Grade | Hs 4 |
| 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 Mary Devine across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Devine
Daughter · 1940 · age 16 · b. ~1924 · Illinois
★ You are viewing this record
Sibling
Edward Devine
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Devine
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Neal Devine
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vince Devine
Sibling · 1940 · age 22
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 — Kankakee-County, Illinois
Open full size
1940 US Federal Census — Kankakee-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00824-00642)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Greg Devine | 54 | Head | Farmer | Illinois |
| 2 | Katherine Devine | 48 | Wife | — | Illinois |
| 3 | Neal Devine | 25 | Son | Packer | Illinois |
| 4 | Vince Devine | 22 | Son | Helper | Illinois |
| 5 | Edward Devine | 19 | Son | Helper | Illinois |
| 6 | Mary K. Devine THIS PERSON | 16 | Daughter | — | Illinois |
| 7 | Bernard Devine | 13 | Son | — | Illinois |
| 8 | Edward H. Morrical | 47 | Head | Farmer | Illinois |
| 9 | Dorothy G. Morrical | 45 | Wife | — | Illinois |
| 10 | Raymond H. Morrical | 24 | Son | Asst Manager | Illinois |
| 11 | Robert E. Morrical | 22 | Son | Accountant | Illinois |
| 12 | Dorothy Morrical | 20 | Daughter | Winder | Illinois |
| 13 | Margery M. Morrical | 18 | Daughter | Winder | Illinois |
| 14 | Edward A. Morrical | 12 | Son | — | Illinois |
| 15 | Edna M. Morrical | 12 | Daughter | — | Illinois |
| 16 | Richard J. Morrical | 11 | Son | — | Illinois |
| 17 | Kenneth M. Morrical | 6 | Son | — | Illinois |
| 18 | Lois R. Morrical | 5 | Daughter | — | Illinois |
| 19 | Elmer Morrical | 61 | Head | Farmer | Illinois |
| 20 | Nora B. Morrical | 59 | Wife | — | Illinois |
| 21 | Elmer W. Morrical | 23 | Son | Helper | Illinois |
| 22 | Charles E. Mitchell | 37 | Head | Farmer | Illinois |
| 23 | Jennie Mitchell | 32 | Wife | — | Holland |
| 24 | Katherine Mitchell | 12 | Daughter | — | Illinois |
| 25 | Charles R. Mitchell | 10 | Son | — | Illinois |
| 26 | Paul J. Nordmeyer | 52 | Head | Farmer | Illinois |
| 27 | Ethel E. Nordmeyer | 44 | Wife | — | Illinois |
| 28 | Donald P. Nordmeyer | 27 | Son | Farmer | Illinois |
| 29 | Arnold H. Nordmeyer | 25 | Son | Farmer | Illinois |
| 30 | Marvin D. Nordmeyer | 10 | Son | — | Illinois |
| 31 | Eunice E. Nordmeyer | 8 | Daughter | — | Illinois |
| 32 | Albert R. Nordmeyer | 50 | Head | Farmer | Illinois |
| 33 | Clara M. Nordmeyer | 45 | Wife | — | Illinois |
| 34 | Lester H. Nordmeyer | 25 | Son | Farmer | Illinois |
| 35 | Louis R. Nordmeyer | 23 | Son | Farmer | Illinois |
| 36 | Raymond A. Nordmeyer | 19 | Son | — | Illinois |
| 37 | Wilbert P. Nordmeyer | 16 | Son | — | Illinois |
| 38 | Ruth E. Nordmeyer | 13 | Daughter | — | Illinois |
| 39 | Erna L. Nordmeyer | 9 | Daughter | — | Illinois |
| 40 | Delmar G. Nordmeyer | 7 | 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)