MS
Margaret Schmidt — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Margaret Schmidt across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Schmidt |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Map Operator |
| Industry | Consol. Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Map Operator |
| Township / Ward | Chicago |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Raymond Schmidt | Son | — | 2 | ~1928 |
| Edward Schmidt | Son | — | 24 | ~1906 |
| Lorraine Schmidt | Daughter | — | 10 | ~1920 |
| Lucile Schmidt | Daughter | — | 20 | ~1910 |
| Robert Schmidt | Son | — | 8 | ~1922 |
| Margaret Schmidt | Daughter | — | 18 | ~1912 |
| Irene Schmidt | Daughter | — | 12 | ~1918 |
| Ernest Schmidt | Son | — | 13 | ~1917 |
| Sophie Schmidt | Other | — | 42 | ~1888 |
| Fred Schmidt | Head | — | 48 | ~1882 |
Census Appearances
1930
Cook, Illinois
Daughter, age 18
Cook, Illinois · implied b. ~1912 — 10 household members
| Surname | Schmidt |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Occupation | Map Operator |
| Industry | Consol. Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 29
Cook-County, Illinois · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schmid |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Highest Grade | H-2 |
| 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 Margaret Schmidt across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Schmidt
Daughter · 1930 · age 18 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Robert Schmidt
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Schmidt
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Schmidt
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Schmidt
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Schmidt
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Schmidt
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Schmidt
Sibling · 1930 · age 13
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
49 people indexed on this census page (ia:1930:illinoiscensus00reel475:1082)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Maggie A. Parratt | 41 | Head | Engineeress | Minnesota |
| 52 | Helen Parratt | 38 | Wife H. | — | Minnesota |
| 53 | Kenneth Parratt | 13 | Son | — | Minnesota |
| 54 | Helen Parratt | 9 | Daughter | — | Minnesota |
| 55 | Robert Parratt | 7 | Son | — | Minnesota |
| 56 | Elizabeth Parratt | 5 | Daughter | — | Minnesota |
| 57 | Sinclair Becker | 48 | Head | Shipping Clerk | Illinois |
| 58 | Emma Becker | 42 | Wife H. | — | Illinois |
| 59 | Edwin Becker | 16 | Son | Messenger | So. Dakota |
| 60 | Irene Becker | 14 | Daughter | — | So. Dakota |
| 61 | Doris Becker | 11 | Daughter | — | So. Dakota |
| 62 | Robert Becker | 7 | Son | — | So. Dakota |
| 63 | James G. Williams | 71 | Head | Retired | Indiana |
| 64 | Ella M. Williams | 49 | Wife H. | — | Ohio |
| 65 | Louis H. Williams | 24 | Son | Examiner Of | Illinois |
| 66 | Alice M. Williams | 20 | Daughter | Comptometer Op. | Illinois |
| 67 | Lucile L. Williams | 18 | Daughter | File Clerk | Illinois |
| 68 | Madge G. Williams | 13 | Daughter | — | Illinois |
| 69 | Arthur F. Sorgatz | 46 | Head | Chauffeur | Illinois |
| 70 | Emma Sorgatz | 34 | Wife H. | Dressmaker | Germany |
| 71 | Leona Sorgatz | 17 | Daughter | — | Illinois |
| 72 | Eveline Sorgatz | 10 | Daughter | — | Illinois |
| 73 | Audrey Sorgatz | 5 | Daughter | — | Illinois |
| 74 | Wilhelmine Lindgren | 67 | Mother-in-law | — | Germany |
| 75 | Ernest H. Stremmel | 36 | Head | Clerk | Illinois |
| 76 | Helen M. Stremmel | 24 | Wife H. | — | Illinois |
| 77 | Robert H. Stremmel | 3 | Son | — | Illinois |
| 78 | Julia L. Stremmel | 1 | Daughter | — | Illinois |
| 79 | Fred G. Schmidt | 48 | Head | Driver | Germany |
| 80 | Sophie Schmidt | 42 | Wife H. | — | Illinois |
| 81 | Edward Schmidt | 24 | Son | Switchman | Illinois |
| 82 | Lucile Schmidt | 20 | Daughter | Clerk | Illinois |
| 83 | Margaret Schmidt THIS PERSON | 18 | Daughter | Map Operator | Illinois |
| 84 | Ernest Schmidt | 13 | Son | — | Illinois |
| 85 | Irene Schmidt | 12 | Daughter | — | Illinois |
| 86 | Lorraine Schmidt | 10 | Daughter | — | Illinois |
| 87 | Robert Schmidt | 8 | Son | — | Illinois |
| 88 | Raymond Schmidt | 2 | Son | — | Illinois |
| 89 | Peter H. Hansen | 31 | Head | Foreman | Illinois |
| 90 | Lucile S. Hansen | 31 | Wife H. | — | Michigan |
| 91 | Earl M. Hansen | 7 | Son | — | Illinois |
| 92 | Betty M. Hansen | 5 | Daughter | — | Illinois |
| 93 | Mary L. Hansen | 2 | Daughter | — | Illinois |
| 94 | George Peterson | 42 | Lodger | Salesman | Illinois |
| 95 | Louis Kzepha | 59 | Head | Machinist | Poland |
| 96 | Katherine Kzepha | 59 | Wife H. | Glovemaker | Poland |
| 97 | Chester Kzepha | 15 | Son | — | Illinois |
| 98 | Florian Kzepha | 6 | Son | — | Illinois |
| 99 | John Litryka | 52 | Lodger | Laborer | Poland |
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)