AC
Anna Cook — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jackson, South Dakota
Our Model Tree links this Anna Cook across the 1930 and 1940 US Censuses in Jackson, South Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 8-person household.
Age 9
b. ~1921
Female
Daughter
Born: South Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jackson, South Dakota |
| Surname | Cook |
| Given Name | Anna M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Riverside Township |
| Est. Birth Year | ~1921 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Elmer Cook | Son | — | 21 | ~1909 |
| Granville Cook | Son | — | 16 | ~1914 |
| Anna Cook | Daughter | — | 9 | ~1921 |
| Greenville Cook | Head | — | 51 | ~1879 |
| Tresa Cook | Daughter | — | 13 | ~1917 |
| Josephine Cook | Daughter | — | 15 | ~1915 |
| Eliza Cook | Daughter | — | 17 | ~1913 |
| Katherine Cook | Spouse | — | 63 | ~1867 |
Census Appearances
1930
Jackson, South …
Daughter, age 9
Jackson, South Dakota · implied b. ~1921 — 8 household members
| Surname | Cook |
| Given Name | Anna M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Wisconsin |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1940
Jackson-County, South …
Daughter, age 19
Jackson-County, South Dakota · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Anne M. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | Cottonwood Precinct Twp. 1 - Range 19 East |
| 1935 Residence (County) | Jackson |
| Industry | 75 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Cook across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Cook
Daughter · 1930 · age 9 · b. ~1921 · South Dakota
★ You are viewing this record
Sibling
Elmer Cook
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Granville Cook
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Cook
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tresa Cook
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eliza Cook
Sibling · 1930 · age 17
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
1930 US Federal Census — Jackson, South Dakota
Open full size
1930 US Federal Census — Jackson, South Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2224unit:1069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Greenville V. Cook | 51 | Head | Farmer | Kansas |
| 2 | Katherine V. Cook | 63 | Wife | — | Wisconsin |
| 3 | Elmer L. Cook | 21 | Son | Farm Laborer | Missouri |
| 4 | Eliza L. Cook | 17 | Daughter | — | South Dakota |
| 5 | Granville W. Cook | 16 | Son | — | South Dakota |
| 6 | Josephine M. Cook | 15 | Daughter | — | South Dakota |
| 7 | Tresa K. Cook | 13 | Daughter | — | South Dakota |
| 8 | Anna M. Cook THIS PERSON | 9 | Daughter | — | South Dakota |
| 9 | Mell Wierenga | 37 | Head | Farm Laborer | South Dakota |
| 10 | Tilla Wierenga | 37 | Wife | — | Germany |
| 11 | Edward A. Wierenga | 13 | Son | — | South Dakota |
| 12 | Barnhardt A. Wierenga | 8 | Son | — | South Dakota |
| 13 | Josephine H. Wierenga | 5 | Daughter | — | South Dakota |
| 14 | Melva D. Wierenga | 1 | Daughter | — | South Dakota |
| 15 | George Folberts | 39 | Head | Farmer | South Dakota |
| 16 | Hilda Folberts | 33 | Wife | — | Germany |
| 17 | Trillietta Folberts | 10 | Daughter | — | South Dakota |
| 18 | George L. Folberts | 6 | Son | — | South Dakota |
| 19 | Beatrice Folberts | 4 | Daughter | — | South Dakota |
| 20 | Chandler H. Ward | 33 | Head | Farmer | Iowa |
| 21 | Ethel H. Ward | 30 | Wife | — | South Dakota |
| 22 | Lehandley H. Ward | 8 | Son | — | South Dakota |
| 23 | Cora J. Ward | 5 | Daughter | — | South Dakota |
| 24 | Ruthie Minnie Ward | 22 | Boarder | Teacher | South Dakota |
| 25 | Leonard C. Hunt | 24 | Brother-in-law | Farm Laborer | South Dakota |
| 26 | James A. T. Sturdy | 46 | Head | Farmer | Missouri |
| 27 | Sarah E. Sturdy | 60 | Wife | — | Ohio |
| 28 | Rachel H. Dunlap | 86 | Mother-in-law | — | Ohio |
| 29 | Charles E. Mower | 63 | Head | Road Agent | Minnesota |
| 30 | Nettie M. Mower | 62 | Wife | — | Ohio |
| 31 | Grace L. Mower | 19 | Daughter | — | South Dakota |
| 32 | Pier Wyma | 39 | Head | Farmer | Holland |
| 33 | Rena Wyma | 30 | Wife | — | South Dakota |
| 34 | Clifford Wyma | 11 | Son | — | South Dakota |
| 35 | Dorothy G. Wyma | 9 | Daughter | — | South Dakota |
| 36 | Winnifred G. Wyma | 6 | Daughter | — | South Dakota |
| 37 | Ernest R. Miller | 34 | Head | Farmer | Iowa |
| 38 | Lethie Miller | 27 | Wife | — | Minnesota |
| 39 | Josephine L. Miller | 6 | Daughter | — | South Dakota |
| 40 | Ernest E. Miller | 3 | Son | — | South Dakota |
| 41 | Charles A. Shannon | 65 | Head | Field Man | New Jersey |
| 42 | Elizabeth C. Shannon | 36 | Wife | — | England |
| 43 | Charles E. Shannon | 15 | Son | — | South Dakota |
| 44 | Grace E. Shannon | 13 | Daughter | — | South Dakota |
| 45 | Raymond Miller | 19 | Hired Hand | Farm Laborer | South Dakota |
| 46 | Adolph Fuerstenau | 38 | Head | Manager | South Dakota |
| 47 | Leona E. Fuerstenau | 32 | Wife | — | South Dakota |
| 48 | Lester M. Fuerstenau | 6 | Son | — | South Dakota |
| 49 | Fred N. Brown | 47 | Head | Farmer | South Dakota |
| 50 | Alice R. Brown | 47 | Wife | Teacher | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)