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Betty Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Iowa
Our Model Tree links this Betty Anderson across the 1930 and 1940 US Censuses in Crawford-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Iowa |
| Surname | Anderson |
| Given Name | Betty J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Boyer Twp |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Boyer Twp |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Vivian Anderson | Daughter | — | 17 | ~1923 |
| Betty Anderson | Daughter | — | 16 | ~1924 |
| Ernest Anderson | Daughter | — | 19 | ~1921 |
| Marilyn Anderson | Daughter | — | 10 | ~1930 |
| Joshua Anderson | Head | — | 55 | ~1885 |
| John Anderson | Son | — | 8 | ~1932 |
| Alvina Anderson | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Crawford, Iowa
Daughter, age 6
Crawford, Iowa · implied b. ~1924 — 22 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Betty J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Crawford-County, Iowa
Daughter, age 16
Crawford-County, Iowa · implied b. ~1924 — 7 household members
| Surname | Anderson |
| Given Name | Betty J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Boyer Twp |
| 1935 Residence (County) | Crawford |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Betty Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Anderson
Daughter · 1940 · age 16 · b. ~1924 · Iowa
★ You are viewing this record
Sibling
Vivian Anderson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Anderson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Anderson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Anderson
Sibling · 1940 · age 8
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 — Crawford-County, Iowa
Open full size
1940 US Federal Census — Crawford-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01152-00017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leona Maslund | 21 | Daughter | Housekeeper | Iowa |
| 2 | John E. Maslund | 24 | Son | Section Hand | Iowa |
| 3 | Jackie D. Maslund | 5 | Grandson | — | Iowa |
| 4 | Joshua Anderson | 55 | Head | Farmer | Sweden |
| 5 | Alvina Anderson | 46 | Wife | — | Iowa |
| 6 | Ernest W. Anderson | 19 | Daughter | — | Iowa |
| 7 | Vivian A. Anderson | 17 | Daughter | — | Iowa |
| 8 | Betty J. Anderson THIS PERSON | 16 | Daughter | — | Iowa |
| 9 | Marilyn R. Anderson | 10 | Daughter | — | Iowa |
| 10 | John Robert Anderson | 8 | Son | — | Iowa |
| 11 | Gayle W. Glass | 24 | Head | Farmer | Iowa |
| 12 | Edward A. Schauff | 38 | Head | Road Master | Iowa |
| 13 | Katie Schauff | 30 | Wife | — | Iowa |
| 14 | Carl R. Schauff | 45 | Head | Farmer | Iowa |
| 15 | Vera M. Schauff | 42 | Wife | — | Iowa |
| 16 | Ronald R. Schauff | 16 | Son | Farm Laborer | Iowa |
| 17 | Bernice B. Schauff | 14 | Daughter | — | Iowa |
| 18 | Henry C. Springer | 28 | Head | Farmer | Iowa |
| 19 | Minnie M. Springer | 25 | Wife | — | Iowa |
| 20 | Danny L. Springer | 3 | Son | — | Iowa |
| 21 | Marvin Coleman | 56 | Servant | Common Laborer | Iowa |
| 22 | Loring P. Namanny | 31 | Head | Farmer | Iowa |
| 23 | Bernice M. Namanny | 29 | Wife | — | Iowa |
| 24 | Darlene E. Namanny | 9 | Daughter | — | Iowa |
| 25 | Arlene Mae Namanny | 3 | Daughter | — | Iowa |
| 26 | William L. Hicks | 48 | Head | Farmer | Iowa |
| 27 | Edith D. Hicks | 39 | Wife | — | Iowa |
| 28 | Gerald L. Hicks | 21 | Son | Farm Laborer | Iowa |
| 29 | Daniel L. Hicks | 17 | Son | Farm Laborer | Iowa |
| 30 | Myrtle M. Hicks | 12 | Daughter | — | Iowa |
| 31 | George M. Brown | 62 | Head | House Keeper | Iowa |
| 32 | Ole Ray Brown | 20 | Son | Farmer | Iowa |
| 33 | Victor M. Sharp | 17 | Servant | Farm Laborer | Iowa |
| 34 | George Klockgether | 37 | Head | Farmer | Germany |
| 35 | Clara N. Klockgether | 25 | Wife | — | Iowa |
| 36 | George Jr. Klockgether | 4 | Son | — | Iowa |
| 37 | Henry H. Klockgether | 2 | Son | — | Iowa |
| 38 | Bernard Christiansen | 37 | Head | Farmer | Iowa |
| 39 | Agnes Christiansen | 37 | Wife | — | Iowa |
| 40 | Lorraine Christiansen | 13 | Daughter | — | Iowa |
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)