CJ
Carl Jensen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Carter, Montana
Our Model Tree links this Carl Jensen across the 1920 and 1930 US Censuses in Carter, Montana (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Montana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Carter, Montana |
| Surname | Jensen |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Norway |
| Mother's Birthplace | Montana |
| Additional Details | |
| Occupation | Farm Labor |
| Industry | Stock Ranch |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Occupation | Farm Laborer |
| Township / Ward | School District 14 |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Esther Jensen | Daughter | — | 15 | ~1915 |
| Evelyn Jensen | Daughter | — | 17 | ~1913 |
| Helen Jensen | Spouse | — | 44 | ~1886 |
| Arvid Jensen | Son | — | 19 | ~1911 |
| Carl Jensen | Son | — | 21 | ~1909 |
| Palma Jensen | Daughter | — | 11 | ~1919 |
| Alfred Jensen | Head | — | 48 | ~1882 |
Census Appearances
1920
Benton, Washington
Son, age 11
Benton, Washington · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Norway |
| Mother's Birthplace | Montana |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Carter, Montana
Son, age 21
Carter, Montana · implied b. ~1909 — 7 household members
| Surname | Jensen |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Norway |
| Mother's Birthplace | Montana |
| Occupation | Farm Labor |
| Industry | Stock Ranch |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Jensen
Son · 1930 · age 21 · b. ~1909 · Montana
★ You are viewing this record
Sibling
Palma Jensen
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arvid Jensen
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Jensen
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Jensen
Sibling · 1930 · age 15
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 — Carter, Montana
Open full size
1930 US Federal Census — Carter, Montana
Page Contents
29 people indexed on this census page (ia:1930:15thcensus1252unit:1062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George G. Kerr | 43 | Head | Stock Raiser | Irish Free State |
| 2 | Chas. D. Johnston | 53 | Labor | Farm Labor | South Dakota |
| 3 | Louis D. John | 51 | Head | Stock Raiser | Iowa |
| 4 | Alfred W. Jensen | 48 | Head | Stock Raiser | Norway |
| 5 | Helen Jensen | 44 | Wife | — | Montana |
| 6 | Carl A. Jensen THIS PERSON | 21 | Son | Farm Labor | Montana |
| 7 | Arvid H. Jensen | 19 | Son | Farm Labor | Montana |
| 8 | Evelyn C. Jensen | 17 | Daughter | — | Montana |
| 9 | Esther V. Jensen | 15 | Daughter | — | Montana |
| 10 | Palma M. Jensen | 11 | Daughter | — | Montana |
| 11 | Josh E. Lester | 33 | Head | Stock Raiser | Iowa |
| 12 | Mary E. Lester | 36 | Wife | — | Texas |
| 13 | Albert R. Lester | 6 | Son | — | Montana |
| 14 | Harold J. Lester | 3 | Son | — | South Dakota |
| 15 | Seth Thompson | 36 | O | Stock Raiser | Indiana |
| 16 | Nana Thompson | 31 | Wife | — | South Dakota |
| 17 | Lester D. Thompson | 11 | Son | — | Montana |
| 18 | Olga D. Asbury | 8 | Niece | — | South Dakota |
| 19 | William D. Berry | 66 | Head | Stock Raiser | England |
| 20 | William H. Berry | 35 | Son | Farm Labor | South Dakota |
| 21 | Leo P. Teigen | 29 | Head | Stock Raiser | Montana |
| 22 | Patricia E. Teigen | 24 | Wife | — | North Dakota |
| 23 | Rosalie C. Teigen | 2 | Daughter | — | South Dakota |
| 24 | Dorothy J. Teigen | 0 | Daughter | — | Montana |
| 25 | Lloyd M. Teigen | 25 | Head | Stock Raiser | Montana |
| 26 | Julia M. Teigen | 25 | Wife | — | Montana |
| 27 | Lloyd S. Teigen | 0 | Son | — | South Dakota |
| 28 | Albert L. Phelps | 13 | Brother-in-law | — | Montana |
| 29 | Clarence L. West | 26 | Labor | Farm Labor | Montana |
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)