EP
Emma Perry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Emma Perry across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Perry |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1925 |
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 Emma | Age | Birth yr |
|---|---|---|---|---|
| Antoinette Perry | Daughter | — | 21 | ~1919 |
| James Baptaro | Other | — | 45 | ~1895 |
| Joseph Perry | Son | — | 13 | ~1927 |
| Marie Perry | Spouse | — | 49 | ~1891 |
| Emma Perry | Daughter | — | 15 | ~1925 |
| Amelia Perry | Daughter | — | 16 | ~1924 |
| Samuel Perry | Head | — | 59 | ~1881 |
Census Appearances
1930
Cook, Illinois
Daughter, age 5
Cook, Illinois · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perry |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 15
Cook-County, Illinois · implied b. ~1925 — 7 household members
| Surname | Perry |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 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 Emma Perry across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Emma Perry
Daughter · 1940 · age 15 · b. ~1925 · Illinois
★ You are viewing this record
Sibling
Amelia Perry
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Perry
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antoinette Perry
Sibling · 1940 · age 21
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00948-00894)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bernstein Simurda | 4 | Daughter | — | Illinois |
| 2 | Robert Simurda | 2 | Son | — | Illinois |
| 3 | Ronald Simurda | 0 | Son | — | Illinois |
| 4 | Richard Hader | 25 | Head | Maintenance Man | Illinois |
| 5 | Theresa Hader | 23 | Wife | — | Illinois |
| 6 | Elenor Hader | 2 | Daughter | — | Illinois |
| 7 | George Peters | 24 | Head | Watchman | Illinois |
| 8 | Lucille Peters | 21 | Wife | Wrapper | Illinois |
| 9 | Earl Schaefer | 26 | Head | Mechanic | Illinois |
| 10 | Mary Schaefer | 27 | Wife | — | Illinois |
| 11 | Rudolph Schultz | 53 | Head | Field Man | Iowa |
| 12 | Rose Schultz | 52 | Wife | — | Illinois |
| 13 | Rosemary Schultz | 21 | Daughter | — | Illinois |
| 14 | John Bercich | 64 | Head | — | Yugoslavia |
| 15 | Mary Bercich | 67 | Wife | — | Yugoslavia |
| 16 | Joseph Bercich | 35 | Son | Truck Driver | Illinois |
| 17 | Anton Kuzmanich | 52 | Head | — | Yugoslavia |
| 18 | Eva Kuzmanich | 53 | Wife | — | Yugoslavia |
| 19 | George Kuzmanich | 19 | Son | Wrapper | Illinois |
| 20 | Anton Kuzmanich | 16 | Son | — | Illinois |
| 21 | Charles Mavrinec | 52 | Head | Laborer | Yugoslavia |
| 22 | Marie Mavrinec | 51 | Wife | — | Czechoslovakia |
| 23 | Agnes Gunther | 42 | Sister | Machine Operator | Czechoslovakia |
| 24 | William Gunther | 16 | Nephew | — | Illinois |
| 25 | Samuel Perry | 59 | Head | Repairman | Italy |
| 26 | Marie Perry | 49 | Wife | — | Italy |
| 27 | Antoinette Perry | 21 | Daughter | — | Illinois |
| 28 | Amelia Perry | 16 | Daughter | — | Illinois |
| 29 | Emma Perry THIS PERSON | 15 | Daughter | — | Illinois |
| 30 | Joseph Perry | 13 | Son | — | Illinois |
| 31 | James Baptaro | 45 | Brother-in-law | Laborer | Italy |
| 32 | George Soic | 63 | Head | Helper | Yugoslavia |
| 33 | Mary Soic | 60 | Wife | — | Yugoslavia |
| 34 | Frances Soic | 32 | Daughter | Secretary | Illinois |
| 35 | Marie Soic | 29 | Daughter | Operator | Illinois |
| 36 | Joan Soic | 20 | Daughter | Clerical | Illinois |
| 37 | Joseph Soic | 23 | Son | Office Clerk | Illinois |
| 38 | Charles Mazurck | 9 | Nephew | — | Illinois |
| 39 | Henry Wrenn | 52 | Head | Machine Operator | Alabama |
| 40 | Clara Wrenn | 48 | Wife | — | Indiana |
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)