CJ
Carl Jensen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Carl Jensen across the 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 6-person household.
Age 18
b. ~1922
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Rochester City |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | office boy |
| Industry | photograph |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Office Boy |
| Township / Ward | Rochester City |
| Est. Birth Year | ~1922 |
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 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Gudrun Jensen | Spouse | — | 42 | ~1898 |
| Carl Jensen | Son | — | 18 | ~1922 |
| Roy Jensen | Son | — | 13 | ~1927 |
| Mildred Jensen | Daughter | — | 20 | ~1920 |
| Lora Jensen | Daughter | — | 16 | ~1924 |
| Hans Jensen | Head | — | 46 | ~1894 |
Census Appearances
1930
Monroe, New …
Son, age 8
Monroe, New York · implied b. ~1922 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Age at First Marriage | 8 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Monroe-County, New …
Son, age 18
Monroe-County, New York · implied b. ~1922 — 6 household members
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Rochester City |
| 1935 Residence (County) | Monroe |
| Occupation | office boy |
| Industry | photograph |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Jensen
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Lora Jensen
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Jensen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Jensen
Sibling · 1940 · age 20
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 — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02844-00316)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy Moore | 21 | Lodger | Billing Inspector | New York |
| 2 | Margaret Hillman | 23 | Lodger | Dental Hygienist | New York |
| 3 | Kathryn Maiers | 51 | Head | Lumber Inspector | New York |
| 4 | Kathryn Maiers | 48 | Sister | Teller | New York |
| 5 | Nicholas Kaskiney | 47 | Lodger | Chef | Greece |
| 6 | Sam Jeannidis | 35 | Lodger | Chef | Greece |
| 7 | Patrick O'Brien | 31 | Head | Truck Driver | New York |
| 8 | Margaret O'Brien | 28 | Wife | — | Ohio |
| 9 | John O'Brien | 6 | Son | — | New York |
| 10 | Patrick Jr O'Brien | 5 | Son | — | New York |
| 11 | Mary O'Brien | 3 | Daughter | — | New York |
| 12 | John Gordon | 58 | Head | Shipping Clerk | New York |
| 13 | Evelyn Gordon | 44 | Wife | — | New York |
| 14 | John Jr Gordon | 20 | Son | Machinist | New York |
| 15 | Ralph Gordon | 14 | Son | — | New York |
| 16 | Clarence Bebee | 47 | Head | Electrician | New York |
| 17 | Minnie Bebee | 43 | Wife | — | New York |
| 18 | Gordon Bebee | 17 | Son | — | New York |
| 19 | Clarence Bebee | 15 | Son | — | New York |
| 20 | Ruth Bebee | 10 | Daughter | — | New York |
| 21 | Eleanor Bebee | 9 | Daughter | — | New York |
| 22 | Floyd Carbon | 47 | Head | Office Clerk | New York |
| 23 | Gladys Carbon | 47 | Wife | — | New York |
| 24 | Harold Carbon | 19 | Son | Transfer Clerk | New York |
| 25 | Helen Carbon | 18 | Daughter | Cashier | New York |
| 26 | Dorothy Carbon | 12 | Daughter | — | New York |
| 27 | Hans Jensen | 46 | Head | Maintenance | Norway |
| 28 | Gudrun Jensen | 42 | Wife | — | Norway |
| 29 | Mildred Jensen | 20 | Daughter | File Clerk | New York |
| 30 | Carl Jensen THIS PERSON | 18 | Son | Office Boy | New York |
| 31 | Lora Jensen | 16 | Daughter | — | New York |
| 32 | Roy Jensen | 13 | Son | — | New York |
| 33 | Andrew Christie | 36 | Head | Mechanic | Scotland |
| 34 | Agnes Christie | 35 | Wife | — | Scotland |
| 35 | David Christie | 4 | Son | — | New York |
| 36 | Fred Mathews | 50 | Head | Foreman | Canada-Fre |
| 37 | Harriet Mathews | 49 | Wife | — | New York |
| 38 | Ross Miller | 46 | Head | Foreman | New York |
| 39 | Jessie Miller | 45 | Wife | — | Scotland |
| 40 | Jean Miller | 19 | Daughter | — | New York |
Related Census Records
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)