AC
Anna Cunningham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Stanley-County, South Dakota
Our Model Tree links this Anna Cunningham across the 1920, 1930 and 1940 US Censuses in Stanley-County, South Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 6-person household.
Age 57
b. ~1883
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Stanley-County, South Dakota |
| Surname | Cunningham |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Fort Pierre city |
| 1935 Residence (County) | Stanley |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Fort Pierre City |
| Est. Birth Year | ~1883 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| Orville Cunningham | Head | — | 58 | ~1882 |
| Anna Cunningham | Spouse | — | 57 | ~1883 |
| Bernice Cunningham | Daughter | — | 18 | ~1922 |
| Kenneth Cunningham | Son | — | 27 | ~1913 |
| Carol Cunningham | Daughter | — | 22 | ~1918 |
| Thelma Cunningham | Daughter | — | 32 | ~1908 |
Census Appearances
1920
Stanley, South …
Spouse, age 37
Stanley, South Dakota · implied b. ~1883 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Stanley, South …
Spouse, age 47
Stanley, South Dakota · implied b. ~1883 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Anna S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Stanley-County, South …
Spouse, age 57
Stanley-County, South Dakota · implied b. ~1883 — 6 household members
| Surname | Cunningham |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Fort Pierre city |
| 1935 Residence (County) | Stanley |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Anna Cunningham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Anna Cunningham
Spouse · 1940 · age 57 · b. ~1883 · South Dakota
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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 — Stanley-County, South Dakota
Open full size
1940 US Federal Census — Stanley-County, South Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03867-00814)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Wortman | 23 | Son | Laborer | South Dakota |
| 2 | Ray Wunnerad | 26 | Lodger | Lumberman | South Dakota |
| 3 | Andrew Hansen | 48 | Head | Lumberman | South Dakota |
| 4 | Helen Hansen | 42 | Wife | — | South Dakota |
| 5 | Betty Ann Hansen | 15 | Daughter | — | South Dakota |
| 6 | James Hansen | 11 | Son | — | South Dakota |
| 7 | Orville Cunningham | 58 | Head | Trucker | Illinois |
| 8 | Anna Cunningham THIS PERSON | 57 | Wife | — | Pennsylvania |
| 9 | Thelma Cunningham | 32 | Daughter | Housekeeper | Illinois |
| 10 | Kenneth Cunningham | 27 | Son | Clerk | South Dakota |
| 11 | Carol Cunningham | 22 | Daughter | Stenographer | South Dakota |
| 12 | Bernice Cunningham | 18 | Daughter | — | South Dakota |
| 13 | Thomas Turner | 31 | Head | Agent | South Dakota |
| 14 | Leila Turner | 28 | Wife | — | South Dakota |
| 15 | Carl Hansen | 10 | Step son | — | South Dakota |
| 16 | Stanley Walden | 31 | Head | Laborer | North Dakota |
| 17 | Eleanor Walden | 26 | Wife | — | South Dakota |
| 18 | Vivian Walden | 7 | Daughter | — | South Dakota |
| 19 | Catherine Kennedy | 73 | Head | — | Minnesota |
| 20 | Isabel Kennedy | 35 | Daughter | Assistant Postmaster | South Dakota |
| 21 | James Ward | 30 | Lodger | Fieldman Supt | South Dakota |
| 22 | Bert Warren | 40 | Lodger | Bookclerk | South Dakota |
| 23 | Marion Herrick | 35 | Lodger | Investigator | South Dakota |
| 24 | Vern Corey | 45 | Head | Laborer | Iowa |
| 25 | Elda Corey | 34 | Wife | — | Iowa |
| 26 | Drelda Corey | 6 | Daughter | — | South Dakota |
| 27 | Dale Conklin | 29 | Head | Truck Driver | South Dakota |
| 28 | Helen Conklin | 25 | Wife | — | South Dakota |
| 29 | Jerry Conklin | 2 | Son | — | South Dakota |
| 30 | Helen Agelan | 42 | Head | Cashier | North Dakota |
| 31 | Frank Agelan | 16 | Son | — | Colorado |
| 32 | Carola Agelan | 11 | Daughter | — | South Dakota |
| 33 | James Agelan | 8 | Son | — | South Dakota |
| 34 | Ruth Newling | 23 | Maid | Housekeeper | South Dakota |
| 35 | Frank Sylva | 56 | Head | Gas Clerk | South Dakota |
| 36 | Ella Sylva | 71 | Mother | — | Iowa |
| 37 | Elmer Young | 45 | Head | Bartender | South Dakota |
| 38 | Francis Ahern | 67 | Head | Priest | Minnesota |
| 39 | Dorothy Farrell | 59 | Head | — | Illinois |
| 40 | Constance Farrell | 19 | Daughter | Stenographer | South Dakota |
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)