CP
Carl Peterson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Okanogan-County, Washington
Our Model Tree links this Carl Peterson across the 1910, 1920, 1930 and 1940 US Censuses in Okanogan-County, Washington (XGBoost, ~Confirmed), with identified parents Marie & John — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Okanogan-County, Washington |
| Surname | Peterson |
| Given Name | Carl C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Riverside Elect. Prec. |
| 1935 Residence (County) | Okanogan |
| Additional Details | |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 1000 |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Farmer |
| Township / Ward | Riverside Elect Prec |
| 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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Diane Peterson | Daughter | — | 7 | ~1933 |
| Carl Peterson | Head | — | 33 | ~1907 |
| Philip Peterson | Son | — | 5 | ~1935 |
| Margaret Peterson | Spouse | — | 33 | ~1907 |
Census Appearances
1910
Okanogan, Washington
Son, age 3
Okanogan, Washington · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Carl G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Speaks English | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Okanogan, Washington
Son, age 12
Okanogan, Washington · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Carl C. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Okanogan, Washington
Son, age 23
Okanogan, Washington · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Washington |
| Age at First Marriage | No |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Salesman |
| Industry | Oil Truck |
| Class of Worker | 8690 |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Okanogan-County, Washington
Head, age 33
Okanogan-County, Washington · implied b. ~1907 — 4 household members
| Surname | Peterson |
| Given Name | Carl C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Riverside Elect. Prec. |
| 1935 Residence (County) | Okanogan |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 1000 |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Peterson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Marie Peterson (~0.92 confidence) and father John Peterson (~0.92 confidence) and father John Petersen (~0.92 confidence) and mother Marie Peterson (~0.92 confidence) and mother Marie Petersen (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Marie Peterson
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
John Peterson
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Petersen
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Marie Peterson
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Marie Petersen
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Peterson
Head · 1940 · age 33 · b. ~1907 · Washington
★ 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 — Okanogan-County, Washington
Open full size
1940 US Federal Census — Okanogan-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04353-00635)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ray Lyons | 45 | Head | Car Mechanic | Washington |
| 2 | Emma O Lyons | 43 | Wife | — | Arkansas |
| 3 | Patrick Lyons | 86 | Father | — | New York |
| 4 | Granville Evans | 65 | Uncle | Laborer | Washington |
| 5 | Mary O Adkins | 18 | Lodger | Housework | Idaho |
| 6 | M. Alfred Holland | 57 | Head | Laborer | Minnesota |
| 7 | Blanch M Holland | 54 | Wife | — | Wisconsin |
| 8 | Phyllis W. Owens | 10 | Lodger | — | Oklahoma |
| 9 | Carl O. Owens | 7 | Lodger | — | Oklahoma |
| 10 | Harold Owens | 6 | Lodger | — | Washington |
| 11 | Vernon Stansbury | 69 | Head | — | Indiana |
| 12 | Anna M Stansbury | 56 | Wife | — | Minnesota |
| 13 | Raleigh Stansbury | 20 | Son | Laborer | Washington |
| 14 | Vernon Stansbury | 16 | Son | — | Washington |
| 15 | Carl C. Peterson THIS PERSON | 33 | Head | Farmer | Washington |
| 16 | Margaret O Peterson | 33 | Wife | — | Washington |
| 17 | Diane L Peterson | 7 | Daughter | — | Washington |
| 18 | Philip John Peterson | 5 | Son | — | Washington |
| 19 | Phillip L O Pfarr | 70 | Head | Farmer | Ohio |
| 20 | Phillip J Pfarr | 24 | Son | — | Washington |
| 21 | Cecil E Lee | 38 | Head | Farmer | Missouri |
| 22 | Viola L Lee | 29 | Wife | — | Washington |
| 23 | Edward Lee | 9 | Son | — | Washington |
| 24 | Evelyn V Lee | 8 | Daughter | — | Washington |
| 25 | Ed C Van Dellan | 51 | Head | Farmer | Ohio |
| 26 | Blanche Van Dellan | 52 | Wife | — | Washington |
| 27 | Rollie C Stanley | 41 | Head | Farmer | Minnesota |
| 28 | Edward H Roger | 47 | Head | Laborer | Washington |
| 29 | Gladys Roger | 42 | Wife | — | Idaho |
| 30 | Goldie R Roger | 17 | Daughter | — | Washington |
| 31 | Betty L Roger | 15 | Daughter | — | Washington |
| 32 | Ilene J Roger | 14 | Daughter | — | Washington |
| 33 | D Geraldine Roger | 10 | Daughter | — | Washington |
| 34 | Bonnie J Roger | 9 | Daughter | — | Washington |
| 35 | Alfred M Anderson | 41 | Head | Farmer | Missouri |
| 36 | Edna R Anderson | 38 | Wife | — | Washington |
| 37 | Berline Anderson | 8 | Daughter | — | Washington |
| 38 | Gerald Anderson | 6 | Son | — | Washington |
| 39 | Delores Anderson | 4 | Daughter | — | Washington |
| 40 | Delma Anderson | 2 | Daughter | — | Washington |
Related Census Records
Pedigree Summary
Carl
Gen 1 · 5 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)