HL
Harry Lee — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Harry Lee across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 4-person household.
Age 49
b. ~1881
Male
Head
Born: Russia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Lee |
| Given Name | Harry A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 30 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Salesman |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 135 |
| Radio Set | R |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Salesman |
| Township / Ward | Chicago |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Melvin Lee | Son | — | 10 | ~1920 |
| Harry Lee | Head | — | 49 | ~1881 |
| Rose Lee | Spouse | — | 42 | ~1888 |
| Muriel Lee | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Cook, Illinois
Head, age 40
Cook, Illinois · implied b. ~1880 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Harry H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Russia |
| Year of Immigration | 1895 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | General Merchant |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Yiddish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | R |
| Birth Country | Russia |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | russia |
1930
Cook, Illinois
Head, age 49
Cook, Illinois · implied b. ~1881 — 4 household members
| Surname | Lee |
| Given Name | Harry A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 30 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 135 |
| Radio Set | R |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Cook-County, Illinois
Other, age 60
Cook-County, Illinois · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ley |
| Given Name | Harry |
| Relationship to Head | Brother in law |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Russia |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 Lee across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Lee
Head · 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:illinoiscensus00reel492:0739)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Abraham Marks | 44 | Head | Sales Manager | Canada-English |
| 2 | Curtis Grace Marks | 35 | Wife | — | Canada-English |
| 3 | John Marks | 10 | Son | — | New York |
| 4 | Harry A. Lee THIS PERSON | 49 | Head | Salesman | Russia |
| 5 | Rose Lee | 42 | Wife | — | Illinois |
| 6 | Muriel Lee | 16 | Daughter | — | Illinois |
| 7 | Melvin Lee | 10 | Son | — | Illinois |
| 8 | Alexander Krause | 62 | Head | Musician | Poland |
| 9 | Martha Krause | 54 | Wife | — | Missouri |
| 10 | R. Hoyt Stone | 57 | Head | Sales Manager | Missouri |
| 11 | Alma E. Stone | 62 | Wife | — | Wisconsin |
| 12 | Abraham Lewis | 60 | Head | Proprietor | Poland |
| 13 | Jessie Lewis | 57 | Wife | — | New York |
| 14 | Simon Otto Lewis | 38 | Daughter | — | Illinois |
| 15 | Paul Lewis | 41 | Son-in-law | Manager | Illinois |
| 16 | Phyllis Lewis | 11 | Granddaughter | — | Illinois |
| 17 | Albert Perrill | 67 | Head | — | Illinois |
| 18 | Clara E. Perrill | 67 | Wife | — | Illinois |
| 19 | Yoseph P. Grubbe | 73 | Head | Commercial Traveler | Indiana |
| 20 | Lillie B. Grubbe | 63 | Wife | — | Pennsylvania |
| 21 | Elva F. Grubbe | 35 | Daughter | Clerk | Illinois |
| 22 | Emmanuel Cohen | 55 | Head | Merchant | Illinois |
| 23 | Rose Cohen | 50 | Wife | — | Hungary |
| 24 | Sadie Freedman | 43 | Sister-in-law | Clerk | New York |
| 25 | Estelle Freedman | 38 | Sister-in-law | Stenographer | New York |
| 26 | Oswald Williams | 42 | Head | Civil Engineer | Illinois |
| 27 | Olive Williams | 27 | Wife | — | Canada-English |
| 28 | Maurice Mandel | 40 | Head | Proprietor | Germany |
| 29 | Frances Mandel | 35 | Wife | — | Pennsylvania |
| 30 | Herbert Mandel | 7 | Son | — | Illinois |
| 31 | Ella Budweiser | 19 | Servant | Servant | Hungary |
| 32 | Clarence Magnuson | 39 | Head | Electrician | Illinois |
| 33 | Marie Magnuson | 38 | Wife | Housekeeper | Illinois |
| 34 | Samuel Schwartz | 38 | Head | Salesman | Illinois |
| 35 | Irma Schwartz | 39 | Wife | — | Pennsylvania |
| 36 | Thomas M. Lenahan | 55 | Head | Manager | Illinois |
| 37 | Mabel Lenahan | 51 | Wife | — | Illinois |
| 38 | Helen Lenahan | 20 | Daughter | — | New York |
| 39 | Thomas Jr. Lenahan | 16 | Son | — | New York |
| 40 | Thomas W. Prassas | 34 | Head | Broker | Greece |
| 41 | Melanie Prassas | 31 | Wife | — | Illinois |
| 42 | William Prassas | 2 | Son | — | Illinois |
| 43 | Isidore Klein | 52 | Head | Saleswoman | Illinois |
| 44 | Rosalie Klein | 28 | Daughter | Bookkeeper | Illinois |
| 45 | Nathaniel Klein | 14 | Son | — | Illinois |
| 46 | James E. Allen | 59 | Head | Manufacturer | Indiana |
| 47 | Gertrude Allen | 47 | Wife | — | Michigan |
| 48 | Samuel Ettinger | 40 | Head | Commercial Traveler | North Dakota |
| 49 | Lottie Ettinger | 31 | Wife | — | Illinois |
| 50 | Armand Ettinger | 9 | Son | — | 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)