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Harry Morris — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Harry Morris across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Harry & Mabel — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Morris |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Bread Salesman |
| Industry | Bakery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2616 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Bread Salesman |
| Township / Ward | Chicago |
| Est. Birth Year | ~1907 |
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 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Mamie Hatter | Other | — | 48 | ~1892 |
| Evelyn Morris | Spouse | — | 31 | ~1909 |
| Harry Morris | Head | — | 33 | ~1907 |
| Lawrence Morris | Son | — | 7 | ~1933 |
Census Appearances
1920
Cook, Illinois
Son, age 12
Cook, Illinois · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| 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
Cook, Illinois
Son, age 22
Cook, Illinois · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Salesman |
| Industry | Malt & Hops |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 33
Cook-County, Illinois · implied b. ~1907 — 4 household members
| Surname | Morris |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Bread Salesman |
| Industry | Bakery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2616 |
| Highest Grade | Hs 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 Harry Morris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Morris (~0.92 confidence) and mother Mabel Morris (~0.92 confidence) and father Walter Morris (~0.92 confidence) and mother Margaret Morris (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Morris
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Mabel Morris
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Walter Morris
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Margaret Morris
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Morris
Head · 1940 · age 33 · b. ~1907 · Illinois
★ You are viewing this record
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-t0627-00958-00834)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel J. Brophy | 78 | Head | Superintendent | New York |
| 2 | Anna Brophy | 45 | Daughter | Comptometer | Illinois |
| 3 | Stanley Brophy | 40 | Son | Salesman | Illinois |
| 4 | Florence Brophy | 33 | Daughter | — | Illinois |
| 5 | Leonard Brophy | 31 | Son | Clerical Worker | Illinois |
| 6 | Bernard Brophy | 29 | Son | Live Stock Handler | Illinois |
| 7 | Oakleigh Brophy | 26 | Son | — | Illinois |
| 8 | Mildred Brophy | 25 | Daughter | — | Illinois |
| 9 | Mary Fogarty | 54 | Head | — | Illinois |
| 10 | Bessie Moloney | 45 | Sister | Stenographer | Illinois |
| 11 | Mamie Finucane | 50 | Head | Cashier | Illinois |
| 12 | Jane Finucane | 47 | Sister | Mail Opener | Illinois |
| 13 | Joseph Contino | 30 | Head | Barber | New Jersey |
| 14 | Lucille Contino | 30 | Wife | — | Illinois |
| 15 | Joseph Louis Contino | 6 | Son | — | Illinois |
| 16 | Robert Contino | 3 | Daughter | — | Illinois |
| 17 | Harry Morris THIS PERSON | 33 | Head | Bread Salesman | Illinois |
| 18 | Evelyn Morris | 31 | Wife | — | Indiana |
| 19 | Lawrence Morris | 7 | Son | — | Indiana |
| 20 | Mamie G. Hatter | 48 | Mother-in-law | — | Indiana |
| 21 | James M. Costin | 47 | Head | Reporter | Indiana |
| 22 | Jane Costin | 46 | Wife | — | Pennsylvania |
| 23 | Sarah Jane Costin | 16 | Daughter | — | Pennsylvania |
| 24 | Mona Costin | 13 | Daughter | — | Pennsylvania |
| 25 | James L. Costin | 10 | Son | — | Pennsylvania |
| 26 | Joseph Klenka | 67 | Head | Burner | Bohemia |
| 27 | Emily Klenka | 54 | Wife | — | Illinois |
| 28 | George Hutchinson | 63 | Head | Electr. Engineer | Illinois |
| 29 | Elizabeth Hutchinson | 59 | Wife | — | Illinois |
| 30 | Rose Dziadaszek | 57 | Head | — | Poland |
| 31 | Margie Dziadaszek | 32 | Daughter | Garnay Worker | Illinois |
| 32 | Cecile Dziadaszek | 31 | Daughter | Comptometer Operator | Illinois |
| 33 | Martha Dziadaszek | 27 | Daughter | — | Illinois |
| 34 | Anna Twardowski | 44 | Daughter | — | New York |
| 35 | Raymond Twardowski | 19 | Son | New Worker | Illinois |
| 36 | John H. Mccarthy | 44 | Head | Printing Pressman | Illinois |
| 37 | Adele Mccarthy | 43 | Wife | — | Illinois |
| 38 | Adele V. Mccarthy | 18 | Daughter | — | Illinois |
| 39 | John R. Mccarthy | 15 | Son | — | Illinois |
| 40 | William L. Rienke | 56 | Head | Salesman | Illinois |
Pedigree Summary
Harry
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)