JC
James Casey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this James Casey across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 11-person household.
Age 13
b. ~1917
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Casey |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1917 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Winifred Kelly | Daughter | — | 12 | ~1918 |
| Raymond Kilroy | Head | — | 49 | ~1881 |
| James Casey | Son | — | 13 | ~1917 |
| John Casey | Son | — | 15 | ~1915 |
| John Kelly | Spouse | — | 46 | ~1884 |
| Maude Smith | Spouse | — | 48 | ~1882 |
| Margaret Kelly | Spouse | — | 44 | ~1886 |
| Nora Casey | Spouse | — | 46 | ~1884 |
| Morris Casey | Spouse | — | 52 | ~1878 |
| Charles Smith | Spouse | — | 50 | ~1880 |
| Mary Kilroy | Spouse | — | 48 | ~1882 |
Census Appearances
1920
Cook, Illinois
Son, age 2
Cook, Illinois · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 13
Cook, Illinois · implied b. ~1917 — 11 household members
| Surname | Casey |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Casey across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
James Casey
Son · 1930 · age 13 · b. ~1917 · Illinois
★ You are viewing this record
Sibling
Winifred Kelly
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Casey
Sibling · 1930 · age 15
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel437:0743)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Russell Bradley | 5 | Son | — | Illinois |
| 52 | James Bradley | 2 | Son | — | Illinois |
| 53 | Haughn | 37 | Head | Laborer | Illinois |
| 54 | Nellie Haughn | 38 | Wife | Housewife | Illinois |
| 55 | Catherine Haughn | 17 | Daughter | Operator | Illinois |
| 56 | Helen Haughn | 15 | Daughter | — | Illinois |
| 57 | John Haughn | 13 | Son | — | Illinois |
| 58 | Rita Haughn | 11 | Daughter | — | Illinois |
| 59 | Walter Haughn | 11 | Son | — | Illinois |
| 60 | Lorraine Haughn | 4 | Daughter | — | Illinois |
| 61 | Joan Haughn | 1 | Daughter | — | Illinois |
| 62 | Agnes Hogan | 43 | Head | Housewife | Illinois |
| 63 | Alice Farrell | 63 | Mother | Messenger | Illinois |
| 64 | Edward Farrell | 16 | Son | — | Illinois |
| 65 | James Farrell | 12 | Son | — | Illinois |
| 66 | Thomas Farrell | 9 | Son | — | Illinois |
| 67 | Henry Mcmahon | 35 | Head | Laborer | Ireland |
| 68 | Nora Mcmahon | 33 | Wife | Housewife | Ireland |
| 69 | Mary Mcmahon | 9 | Daughter | — | Illinois |
| 70 | Nora Mcmahon | 8 | Daughter | — | Illinois |
| 71 | Carl Luedke | 36 | Head | Fireman | Illinois |
| 72 | Anna Luedke | 35 | Wife | Housewife | Illinois |
| 73 | Elnora Luedke | 13 | Daughter | — | Illinois |
| 74 | Virginia Luedke | 10 | Daughter | — | Illinois |
| 75 | Ellen Norton | 67 | Head | Housewife | Ireland |
| 76 | Robert Norton | 25 | Grandson | Phoning | Illinois |
| 77 | Frances Norton | 33 | Son | — | Illinois |
| 78 | Patrick Norton | 68 | Husband | — | Ireland |
| 79 | Richard Hogan | 42 | Head | Switchman | Illinois |
| 80 | Lillian Hogan | 38 | Wife | Housewife | Illinois |
| 81 | Edward Hogan | 19 | Son | — | Illinois |
| 82 | Joseph Hogan | 17 | Son | — | Illinois |
| 83 | William Hogan | 11 | Son | — | Illinois |
| 84 | John Hogan | 8 | Son | — | Illinois |
| 85 | Catherine Hogan | 4 | Daughter | — | Illinois |
| 86 | Raymond Hogan | 1 | Son | — | Illinois |
| 87 | Raymond Filroy | 28 | Head | Peddler | Indiana |
| 88 | Grace Filroy | 21 | Wife | Housewife | Illinois |
| 89 | Elaine Filroy | 1 | Daughter | — | Illinois |
| 90 | Raymond Kilroy | 49 | Head | — | Illinois |
| 91 | Mary Kilroy | 48 | Wife | Housewife | Illinois |
| 92 | Morris Casey | 52 | Husband | Watchman | Ireland |
| 93 | Nora Casey | 46 | Wife | Housewife | Ireland |
| 94 | John Casey | 15 | Son | — | Illinois |
| 95 | James Casey THIS PERSON | 13 | Son | — | Illinois |
| 96 | John Kelly | 46 | Husband | Watchman | Ireland |
| 97 | Margaret Kelly | 44 | Wife | Housewife | Ireland |
| 98 | Winifred Kelly | 12 | Daughter | — | Illinois |
| 99 | Charles Smith | 50 | Husband | Laborer | England |
| 100 | Maude Smith | 48 | Wife | Housewife | England |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)