CJ
Carl Jensen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Carl Jensen across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 6-person household.
Age 33
b. ~1897
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 21 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Contractor |
| Industry | Decorator |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Contractor |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1897 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Henrietta Jensen | Spouse | — | 31 | ~1899 |
| Beatrice Jensen | Daughter | — | 11 | ~1919 |
| Carl Jensen | Head | — | 33 | ~1897 |
| Clyde Jensen | Son | — | 10 | ~1920 |
| Violet Jensen | Daughter | — | 2 | ~1928 |
| Everett Jensen | Son | — | 6 | ~1924 |
Census Appearances
1920
Cook, Illinois
Head, age 23
Cook, Illinois · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Sweden |
| Occupation | Minister |
| Industry | Church |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Head, age 33
Cook, Illinois · implied b. ~1897 — 6 household members
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 21 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Sweden |
| Occupation | Contractor |
| Industry | Decorator |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20.00 |
| Radio Set | R |
| Veteran | No |
| 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 Carl Jensen across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Jensen
Head · 1930 · age 33 · b. ~1897 · 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:illinoiscensus00reel438:0850)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Philip Woods | 24 | Head | Lithographer | Illinois |
| 52 | Ethel Woods | 23 | Wife | — | Illinois |
| 53 | Philip Jr Woods | 1 | Son | — | Illinois |
| 54 | George Wiegand | 44 | Head | Lineman | Illinois |
| 55 | Anna Wiegand | 44 | Wife | — | Illinois |
| 56 | Loraine Wiegand | 17 | Daughter | Operator | Illinois |
| 57 | William Wiegand | 13 | Son | — | Illinois |
| 58 | Virginia Wiegand | 10 | Daughter | — | Illinois |
| 59 | Edward Dunne | 46 | Head | Clerk | Illinois |
| 60 | Irene Dunne | 43 | Wife | — | New York |
| 61 | Edward Dunne | 23 | Son | Attorney | Illinois |
| 62 | Nellie Maher | 63 | Mother-in-law | — | Irish Free State |
| 63 | Carl Jensen THIS PERSON | 33 | Head | Contractor | Illinois |
| 64 | Henrietta Jensen | 31 | Wife | — | Illinois |
| 65 | Beatrice Jensen | 11 | Daughter | — | Illinois |
| 66 | Clyde Jensen | 10 | Son | — | Illinois |
| 67 | Everett Jensen | 6 | Son | — | Illinois |
| 68 | Violet Jensen | 2 | Daughter | — | Michigan |
| 69 | Stanley Srocubiewicz | 42 | Head | Proprietor | Poland |
| 70 | Helen Srocubiewicz | 38 | Wife | — | Poland |
| 71 | Aldona Srocubiewicz | 22 | Daughter | Clerk | Illinois |
| 72 | Anna Srocubiewicz | 19 | Daughter | Advertiser | Illinois |
| 73 | Alphonse Srocubiewicz | 18 | Son | Labourer | Illinois |
| 74 | Joseph Srocubiewicz | 14 | Son | — | Illinois |
| 75 | Edmund Srocubiewicz | 11 | Son | — | Illinois |
| 76 | Helen Srocubiewicz | 3 | Daughter | — | Illinois |
| 77 | Caroline Gabriel | 56 | Head | — | Austria |
| 78 | Joseph Gabriel | 34 | Son | Salesman | Illinois |
| 79 | William Gabriel | 22 | Son | Labourer | Illinois |
| 80 | Edward Gabriel | 20 | Son | Office Boy | Illinois |
| 81 | Elsie Gabriel | 17 | Daughter | — | Illinois |
| 82 | Charles Gabriel | 14 | Son | — | Illinois |
| 83 | Emma Klentz | 42 | Head | Helper | Germany |
| 84 | Joseph Klentz | 21 | Son | Box Maker | Illinois |
| 85 | Helen Guerinon | 18 | Daughter | — | Illinois |
| 86 | James Guerinon | 28 | Son-in-law | Chauffeur | Illinois |
| 87 | Matilda Frumpolz | 50 | Head | Lather | Germany |
| 88 | Tessa Frumpolz | 16 | Daughter | Office Clerk | Illinois |
| 89 | Emil Frumpolz | 14 | Son | — | Illinois |
| 90 | Gertrude Frumpolz | 10 | Daughter | — | Illinois |
| 91 | Harry Frumpolz | 8 | Son | — | Illinois |
| 92 | Teresa Frumpolz | 6 | Son | — | Illinois |
| 93 | Stanley Manczynski | 46 | Head | Baker | Poland |
| 94 | Marianda Manczynski | 43 | Wife | — | Poland |
| 95 | Clara Manczynski | 23 | Daughter | Labourer | New York |
| 96 | Lillian Manczynski | 21 | Daughter | Stenographer | Illinois |
| 97 | Richard Manczynski | 19 | Son | Labourer | Illinois |
| 98 | Irene Manczynski | 17 | Daughter | Labourer | Illinois |
| 99 | Edmund Manczynski | 15 | Son | — | Illinois |
| 100 | Raymond Manczynski | 12 | 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)