MC
Mary Curran — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Curran across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 3-person household.
Age 49
b. ~1881
Female
Spouse
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Curran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 17 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | La Grange Village |
| Est. Birth Year | ~1881 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Henry Curran | Son | — | 30 | ~1900 |
| Mary Curran | Spouse | — | 49 | ~1881 |
| Harry Curran | Head | — | 60 | ~1870 |
Census Appearances
1920
Cook, Illinois
Spouse, age 39
Cook, Illinois · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curran |
| Given Name | Mary F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Spouse, age 49
Cook, Illinois · implied b. ~1881 — 3 household members
| Surname | Curran |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 17 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 58
Cook-County, Illinois · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | City of Berwyn |
| 1935 Residence (County) | Cook |
| Industry | 0 |
| Class of Worker | No |
| Highest Grade | No 4 |
| 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 Mary Curran across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Curran
Spouse · 1930 · age 49 · b. ~1881 · 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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel502:0458)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George A. Cook | 52 | Head | Laborer | Kentucky |
| 52 | Olive Cook | 51 | Wife | Domestic | Louisiana |
| 53 | Edwina Cook | 22 | Daughter | Shoe Shiner | Louisiana |
| 54 | Alois Buelger | 29 | Head | Proprietor | Illinois |
| 55 | Minnie Buelger | 21 | Wife | None | Austria-Bukowina |
| 56 | Ethel Buelger | 0 | Daughter | None | Illinois |
| 57 | Herman Freese | 34 | Head | Roller | Wisconsin |
| 58 | Irma Freese | 23 | Wife | Bookkeeper | Wisconsin |
| 59 | Albert E. Swart | 35 | Head | Truck Driver | Wisconsin |
| 60 | Florence E. Swart | 3 | Daughter | None | Illinois |
| 61 | Emma Swart | 69 | Mother | None | Germany |
| 62 | Salma Kraus | 55 | Head | None | Germany |
| 63 | William Kraus | 25 | Son | Seaman | Germany |
| 64 | Henry Kraus | 19 | Son | Truck Driver | Germany |
| 65 | Lillian Kraus | 20 | Daughter | None | Arkansas |
| 66 | David Kraus | 15 | Son | None | Illinois |
| 67 | John E. Kraus | 13 | Son | Truck Driver | Illinois |
| 68 | Frank Saltarello | 53 | Head | Gate Man | Italy |
| 69 | Kate Saltarello | 53 | Wife | None | Italy |
| 70 | Joseph F. Fisher | 28 | Head | Truck Driver | Illinois |
| 71 | Sophie Fisher | 24 | Wife | None | Illinois |
| 72 | Leo E. Fisher | 6 | Son | None | Illinois |
| 73 | Elsie G. Fisher | 5 | Daughter | None | Illinois |
| 74 | Florence M. Fisher | 3 | Daughter | None | Illinois |
| 75 | Marjory A. Fisher | 1 | Daughter | None | Illinois |
| 76 | Guy Jewett | 53 | Head | None | Canada-English |
| 77 | Herbert M. Jewett | 24 | Son | Truck Driver | Illinois |
| 78 | Roselia Jewett | 18 | Daughter | Saleslady | Illinois |
| 79 | Lillian E. Jewett | 13 | Daughter | None | Illinois |
| 80 | Nick Liso | 35 | Head | Laborer | Italy |
| 81 | Ernest Liso | 25 | Wife | None | Alabama |
| 82 | Joseph Liso | 7 | Son | None | Illinois |
| 83 | Martin Liso | 5 | Son | None | Illinois |
| 84 | Mildred Liso | 3 | Daughter | None | Illinois |
| 85 | Antonio Azzarello | 54 | Head | Laborer | Italy |
| 86 | Francis Azzarello | 53 | Wife | None | Italy |
| 87 | Angelina Azzarello | 23 | Daughter | Clerical | Illinois |
| 88 | Sam Azzarello | 22 | Son | Laborer | Illinois |
| 89 | Alice Azzarello | 15 | Daughter | None | Illinois |
| 90 | Antonio Jr. Azzarello | 10 | Son | None | Illinois |
| 91 | Harry W. Curran | 60 | Head | Laborer | Canada-English |
| 92 | Mary Curran THIS PERSON | 49 | Wife | None | Illinois |
| 93 | Henry S. Curran | 30 | Son | Assistant Buyer | Illinois |
| 94 | William Dennis | 57 | Head | Janitor | Tennessee |
| 95 | Lucy F. Dennis | 43 | Wife | None | Illinois |
| 96 | Peter Westman | 53 | Head | Laborer | Iowa |
| 97 | Myrtle Westman | 52 | Wife | None | Iowa |
| 98 | Clyde W. Edwards | 54 | Head | Pastor | Louisiana |
| 99 | Martha Edwards | 42 | Wife | None | Canada-English |
| 100 | James E. Edwards | 22 | Son | Mail Sorter | Illinois |
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)