MC
Mary Casey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Shelby, Illinois
Our Model Tree links this Mary Casey across the 1900, 1910, 1920 and 1930 US Censuses in Shelby, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1854), then head of a 4-person household.
Age 76
b. ~1854
Female
Spouse
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Shelby, Illinois |
| Surname | Casey |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 19 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Moweaqua Town |
| Est. Birth Year | ~1854 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ida Casey | Daughter | — | 48 | ~1882 |
| James Casey | Head | — | 80 | ~1850 |
| Florence Hall | Other | — | 26 | ~1904 |
| Mary Casey | Spouse | — | 76 | ~1854 |
Census Appearances
1900
Shelby, Illinois
Spouse, age 47
Shelby, Illinois · implied b. ~1853 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Dec |
| Birth Year | 1853 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Shelby, Illinois
Spouse, age 56
Shelby, Illinois · implied b. ~1854 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 37 |
| Children Born | 7 |
| Children Living | 6 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Shelby, Illinois
Spouse, age 66
Shelby, Illinois · implied b. ~1854 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Shelby, Illinois
Spouse, age 76
Shelby, Illinois · implied b. ~1854 — 4 household members
| Surname | Casey |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 19 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| 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 Casey across 4 US Census years (1900, 1910, 1920 and 1930) in Shelby, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Casey
Spouse · 1930 · age 76 · b. ~1854 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Shelby, Illinois
Open full size
1930 US Federal Census — Shelby, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel561:0690)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Gregory | 5 | Son | — | Illinois |
| 2 | Earl R. Gregory | 38 | Head | Salesman | Illinois |
| 3 | Freda L. Gregory | 33 | Wife | — | Illinois |
| 4 | Jacob C. Berry | 39 | Head | Clergyman | Missouri |
| 5 | Helen R. Berry | 32 | Wife | — | Missouri |
| 6 | Paul D. Berry | 9 | Son | — | Illinois |
| 7 | Beverly R. Berry | 4 | Daughter | — | Illinois |
| 8 | Bernita C. Berry | 1 | Daughter | — | Illinois |
| 9 | Alfred Kinsade | 61 | Head | — | Ohio |
| 10 | Dorothy A. Kinsade | 73 | Wife | — | Indiana |
| 11 | Margaret Wilson | 79 | Head | — | Illinois |
| 12 | Mox Wilson | 50 | Son | Carpenter | Illinois |
| 13 | Earl E. Cheathem | 38 | Head | Salesman | Illinois |
| 14 | Frances M. Cheathem | 35 | Wife | — | Illinois |
| 15 | Lina Crane | 66 | Mother-in-law | — | New York |
| 16 | John W. Hill | 71 | Head | — | Illinois |
| 17 | Emma Hill | 62 | Wife | — | Illinois |
| 18 | Gail Stivison | 36 | Roomer | Home Economics Extension | Illinois |
| 19 | Earl A. Weaver | 45 | Head | Proprietor | Illinois |
| 20 | Edna M. Weaver | 43 | Wife | — | Illinois |
| 21 | Martha S. Weaver | 16 | Daughter | — | Illinois |
| 22 | Ralph E. Weaver | 14 | Son | — | Illinois |
| 23 | Donald R. Weaver | 3 | Son | — | Illinois |
| 24 | Horace J. Clark | 34 | Head | Painter | Illinois |
| 25 | Mary Clark | 32 | Wife | — | Illinois |
| 26 | John Clark | 3 | Son | — | Illinois |
| 27 | John R. Ayers | 50 | Head | Painter | Illinois |
| 28 | Maud Ayers | 50 | Wife | — | Ohio |
| 29 | Meredith Ayers | 20 | Son | — | Illinois |
| 30 | Blaine J. Snyder | 52 | Head | Proprietor | Illinois |
| 31 | Mabel Snyder | 41 | Wife | — | Illinois |
| 32 | Betty J. Snyder | 11 | Daughter | — | Illinois |
| 33 | Dan Strah | 58 | Head | — | Illinois |
| 34 | Luzetta Strah | 58 | Wife | — | Illinois |
| 35 | William S. Durham | 64 | Head | Carpenter | England |
| 36 | May J. Durham | 56 | Wife | — | Illinois |
| 37 | Martin S. Ayers | 56 | Head | President | Illinois |
| 38 | Addie Ayers | 57 | Wife | — | Illinois |
| 39 | Frank Hudson | 57 | Head | Proprietor | England |
| 40 | Margaret Hudson | 55 | Wife | — | Illinois |
| 41 | James V. Casey | 80 | Head | — | Illinois |
| 42 | Mary C. Casey THIS PERSON | 76 | Wife | — | Illinois |
| 43 | Ida S. Casey | 48 | Daughter | — | Illinois |
| 44 | Florence Hall | 26 | Roomer | School Teacher | Illinois |
| 45 | Dru Cheathem | 84 | Head | — | Kentucky |
| 46 | Lena Cheathem | 44 | Daughter | — | Illinois |
| 47 | Anna Cheathem | 38 | Daughter | Salesman | Illinois |
| 48 | Paul Neff | 24 | Head | Cashier | Illinois |
| 49 | Paul Jr. Neff | 1 | Son | — | Illinois |
| 50 | Pearl Funk | 37 | Servant | Servant | Ohio |
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)