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Marie Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Audubon-County, Iowa
Our Model Tree links this Marie Thompson across the 1930 and 1940 US Censuses in Audubon-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 7-person household.
Age 36
b. ~1904
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Audubon-County, Iowa |
| Surname | Thompson |
| Given Name | Marie E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Audubon |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Audubon City |
| Est. Birth Year | ~1904 |
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 Marie | Age | Birth yr |
|---|---|---|---|---|
| Lucille Thompson | Daughter | — | 14 | ~1926 |
| Marilyn Thompson | Daughter | — | 6 | ~1934 |
| Marvin Thompson | Son | — | 11 | ~1929 |
| Carl Thompson | Head | — | 39 | ~1901 |
| Marie Thompson | Spouse | — | 36 | ~1904 |
| La Thompson | Son | — | 5 | ~1935 |
| Mae Thompson | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Audubon, Iowa
Spouse, age 26
Audubon, Iowa · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Marie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 18 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Audubon-County, Iowa
Spouse, age 36
Audubon-County, Iowa · implied b. ~1904 — 7 household members
| Surname | Thompson |
| Given Name | Marie E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Audubon |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| 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 Marie Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Thompson
Spouse · 1940 · age 36 · b. ~1904 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Audubon-County, Iowa
Open full size
1940 US Federal Census — Audubon-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01137-00935)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marie M. Masse | 56 | Sister | Seamstress | Iowa |
| 42 | Augusta G. Masse | 49 | Sister | Teacher | Iowa |
| 43 | Albert Potter | 54 | Head | Laborer | Iowa |
| 44 | Pearl M. Potter | 17 | Daughter | 81 | Iowa |
| 45 | William E. Smith | 44 | Head | Trucker | Iowa |
| 46 | Daisy M. Smith | 31 | Wife | — | Iowa |
| 47 | L. Elmer Smith | 3 | Son | — | Iowa |
| 48 | Larretta Smith | 3 | Daughter | — | Iowa |
| 49 | Cleve Belle Hyde | 14 | Step-daughter | — | Iowa |
| 50 | Ramona J. Hyde | 11 | Step-daughter | — | Iowa |
| 51 | Carl H. Thompson | 39 | Head | 22 | Iowa |
| 52 | Marie E. Thompson THIS PERSON | 36 | Wife | — | Iowa |
| 53 | Mae E. Thompson | 17 | Daughter | Usher | Iowa |
| 54 | Lucille J. Thompson | 14 | Daughter | — | Iowa |
| 55 | Marvin D. Thompson | 11 | Son | — | Iowa |
| 56 | Marilyn J. Thompson | 6 | Daughter | — | Iowa |
| 57 | La Vern E. Thompson | 5 | Son | — | Iowa |
| 58 | Peter Christiansen | 66 | Head | — | Denmark |
| 59 | Gertrude M. Christiansen | 71 | Wife | — | Denmark |
| 60 | Trina W. Staley | 81 | Head | — | Denmark |
| 61 | Joseph A. Shaw | 53 | Head | Part Owner | Egypt |
| 62 | Jessie M. Shaw | 46 | Wife | — | Iowa |
| 63 | Reed L. Shaw | 26 | Son | Partner | Iowa |
| 64 | Robert M. Shaw | 17 | Son | Partner | Iowa |
| 65 | Thelma L. Shaw | 12 | Daughter | — | Iowa |
| 66 | George Shaw | 9 | Son | — | Iowa |
| 67 | Gordon D. Shaw | 7 | Son | — | Iowa |
| 68 | William D. Shaw | 3 | Son | — | Iowa |
| 69 | Alice J. Shaw | 3 | Daughter | — | Iowa |
| 70 | Edna M. Davis | 23 | Daughter | — | Iowa |
| 71 | Harrison J. Davis | 3 | Grandson | — | California |
| 72 | Donald E. Davis | 1 | Grandson | — | Iowa |
| 73 | Efraim N. Nissen | 47 | Head | Road Foreman Work | Iowa |
| 74 | Lucille Nissen | 29 | Wife | — | Iowa |
| 75 | Mary J. Nissen | 11 | Daughter | — | Iowa |
| 76 | Shirley E. Nissen | 9 | Daughter | — | Iowa |
| 77 | Phyllis B. Nissen | 7 | Daughter | — | Iowa |
| 78 | Patricia J. Nissen | 5 | Daughter | — | Iowa |
| 79 | Donna J. Nissen | 3 | Daughter | — | Iowa |
| 80 | Andrew P. Nielson | 43 | Head | Shipshewing | 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)