KA
Katherine Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Coos-County, Oregon
Our Model Tree links this Katherine Anderson across the 1930 and 1940 US Censuses in Coos-County, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Coos-County, Oregon |
| Surname | Anderson |
| Given Name | Katherine A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | North Bend City |
| 1935 Residence (County) | Coos |
| Additional Details | |
| Occupation | teacher |
| Industry | public school |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 1080 |
| Highest Grade | C-3 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Teacher |
| Township / Ward | North Bend City |
| Est. Birth Year | ~1919 |
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 Katherine | Age | Birth yr |
|---|---|---|---|---|
| Maria Anderson | Head | — | 58 | ~1882 |
| Katherine Anderson | Daughter | — | 21 | ~1919 |
| Gunnar Anderson | Son | — | 35 | ~1905 |
| John Anderson | Son | — | 15 | ~1925 |
| Norma Anderson | Daughter | — | 31 | ~1909 |
| Mildred Anderson | Daughter | — | 27 | ~1913 |
Census Appearances
1930
Coos, Oregon
Daughter, age 11
Coos, Oregon · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Katherine A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Coos-County, Oregon
Daughter, age 21
Coos-County, Oregon · implied b. ~1919 — 6 household members
| Surname | Anderson |
| Given Name | Katherine A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | North Bend City |
| 1935 Residence (County) | Coos |
| Occupation | teacher |
| Industry | public school |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 1080 |
| Highest Grade | C-3 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Katherine Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Anderson
Daughter · 1940 · age 21 · b. ~1919 · Oregon
★ You are viewing this record
Sibling
John Anderson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Anderson
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gunnar Anderson
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Anderson
Sibling · 1940 · age 31
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 — Coos-County, Oregon
Open full size
1940 US Federal Census — Coos-County, Oregon
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03358-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thelma D. Long | 26 | Wife | — | Washington |
| 42 | Sandra S. Long | 4 | Daughter | — | California |
| 43 | Clark G. Long | 2 | Son | — | Washington |
| 44 | Charles R. Long | 18 | Brother | Ccc Camp In 1939 | Arkansas |
| 45 | Claude E. Lemon | 56 | Head | Shovel Man | Michigan |
| 46 | Katherine Lemon | 52 | Wife | — | Texas |
| 47 | Claude G. Lemon | 12 | Son | — | Oregon |
| 48 | Viola B. Rhedd | 59 | Head | Seamstress | Minnesota |
| 49 | Annette Rhedd | 14 | Daughter | — | Oregon |
| 50 | Ivan L. Rhedd | 27 | Son | Stock Picker | Colorado |
| 51 | Elsie M. Holbrook | 34 | Housekeeper | Housekeeper | California |
| 52 | Leslie E. Fox | 27 | Head | Scrap Iron Sorter | Wisconsin |
| 53 | Mildred M. Fox | 27 | Wife | Shaker | Oregon |
| 55 | Walter R. Anderson | 53 | Head | Physician & Surgeon | South Dakota |
| 56 | Hilda M. Anderson | 36 | Wife | — | Pennsylvania |
| 57 | Raleigh D. Anderson | 11 | Son | — | Oregon |
| 58 | Beverly S. Anderson | 10 | Daughter | — | Oregon |
| 59 | Walter W. Anderson | 8 | Son | — | Oregon |
| 60 | Jules B. Henalee | 30 | Head | Manager | Texas |
| 61 | Jane X. Henalee | 30 | Wife | — | Oregon |
| 62 | Karen L. Henalee | 2 | Daughter | — | Oregon |
| 63 | Maude Burmeister | 56 | Mother-in-law | Alterations | Oregon |
| 64 | Irvin R. Hartley | 45 | Head | Treasurer | Minnesota |
| 65 | Hulda A. Moe | 54 | Aunt | — | Wisconsin |
| 66 | Garold E. Hill | 48 | Head | Journal Agent | Ohio |
| 67 | Ethel E. Hill | 46 | Wife | — | Ohio |
| 68 | G. Herbert Hill | 22 | Son | Clerk | Idaho |
| 69 | Maria M. Anderson | 58 | Head | — | Finland |
| 70 | Gunnar O. Anderson | 35 | Son | Owner & Manager | Oregon |
| 71 | Norma A. Anderson | 31 | Daughter | Grader | Oregon |
| 72 | Mildred M. Anderson | 27 | Daughter | Book Keeper | Oregon |
| 73 | Katherine A. Anderson THIS PERSON | 21 | Daughter | Teacher | Oregon |
| 74 | John Edgar Anderson | 15 | Son | — | Oregon |
| 75 | Rollin S. Langworthy | 56 | Head | Electrician | Michigan |
| 76 | Bertha M. Langworthy | 56 | Wife | Librarian | Michigan |
| 77 | Charlotte E. Frye | 77 | Mother-in-law | — | Canada |
| 78 | Martin F. Kelly | 39 | Head | Fish Warden | Rhode Island |
| 79 | Doris J. Kelly | 36 | Wife | — | Colorado |
| 80 | Donald F. Kelly | 10 | Son | — | Oregon |
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)