IA
Ida Anderson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lawrence, South Dakota
Our Model Tree links this Ida Anderson across the 1920, 1930 and 1940 US Censuses in Lawrence, South Dakota (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 63
b. ~1867
Female
Head
Born: Finland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lawrence, South Dakota |
| Surname | Anderson |
| Given Name | Ida |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 22 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 1000 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Township / Ward | Lead City |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Lila Anderson | Daughter | — | 19 | ~1911 |
| Ida Anderson | Head | — | 63 | ~1867 |
| Halfred Anderson | Son | — | 21 | ~1909 |
Census Appearances
1920
Lawrence, South …
Spouse, age 52
Lawrence, South Dakota · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | finland |
1930
Lawrence, South …
Head, age 63
Lawrence, South Dakota · implied b. ~1867 — 3 household members
| Surname | Anderson |
| Given Name | Ida |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Age at First Marriage | 22 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Value / Rent | 1000 |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Lawrence-County, South …
Other, age 71
Lawrence-County, South Dakota · implied b. ~1869 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ida |
| Relationship to Head | Mother in law |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Finland |
| 1935 Residence (City) | Lead City |
| 1935 Residence (County) | Lawrence |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Ida Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ida Anderson
Head · 1930 · age 63 · b. ~1867 · South Dakota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Lawrence, South Dakota
Open full size
1930 US Federal Census — Lawrence, South Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2226unit:0069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter M. Urban | 27 | Head | Miner | Texas |
| 2 | Fay Urban | 21 | Wife | — | South Dakota |
| 3 | Walter M. Jr. Urban | 1 | Son | — | South Dakota |
| 4 | Thomas D. Edwards | 82 | Head | — | New York |
| 5 | John F. Schulty | 48 | Head | Timber Man | Minnesota |
| 6 | Emma Schulty | 47 | Wife | — | Iowa |
| 7 | Harley Schulty | 22 | Son | Miner | South Dakota |
| 8 | Irene Schulty | 20 | Daughter | Waitress | South Dakota |
| 9 | Lloyd Schulty | 16 | Son | — | South Dakota |
| 10 | Lily Harris | 42 | Head | — | Michigan |
| 11 | Milton Harris | 27 | Son | Salesman | Michigan |
| 12 | James E. Devers | 50 | Head | Miner | Missouri |
| 13 | Bernie E. Devers | 46 | Wife | — | Missouri |
| 14 | Court Devers | 28 | Son | Miner | Missouri |
| 15 | Ralph Devers | 22 | Son | Miner | Missouri |
| 16 | Otto C. Nelson | 30 | Head | Miner | South Dakota |
| 17 | Hazel Nelson | 26 | Wife | — | South Dakota |
| 18 | Richard Q. Nelson | 3 | Son | — | South Dakota |
| 19 | James C. Nelson | 1 | Son | — | South Dakota |
| 20 | John M. Lundy | 40 | Lodger | Manager | Virginia |
| 21 | Albert Hockey | 49 | Head | Miner | Michigan |
| 22 | Ida Hockey | 41 | Wife | — | Finland |
| 23 | Violet M. Hockey | 17 | Daughter | — | South Dakota |
| 24 | Raymond L. Hockey | 10 | Son | — | South Dakota |
| 25 | Howard H. Hockey | 8 | Son | — | South Dakota |
| 26 | Robert J. Hockey | 5 | Son | — | South Dakota |
| 27 | Melvin C. Hockey | 3 | Son | — | South Dakota |
| 28 | Irene E. Hockey | 1 | Daughter | — | South Dakota |
| 29 | Eino A. Trotti | 35 | Head | Miner | Finland |
| 30 | Matilda Trotti | 33 | Wife | — | South Dakota |
| 31 | Harold Trotti | 8 | Son | — | South Dakota |
| 32 | Charles L. Vollmer | 51 | Head | Miner | Wyoming |
| 33 | Dirty M. Vollmer | 42 | Wife | — | Missouri |
| 34 | Charles Jr. Vollmer | 6 | Son | — | Wyoming |
| 35 | William J. Cate | 47 | Head | Refiner | England |
| 36 | Minnie T. Cate | 44 | Wife | — | South Dakota |
| 37 | Harvey B. Cate | 20 | Son | — | South Dakota |
| 38 | Theodore T. Cate | 18 | Son | — | South Dakota |
| 39 | Iver Anderson | 46 | Head | Laborer | Sweden |
| 40 | Ellen Anderson | 46 | Wife | — | Sweden |
| 41 | Elva Anderson | 17 | Daughter | — | South Dakota |
| 42 | Albert Anderson | 13 | Son | — | South Dakota |
| 43 | Ida Anderson THIS PERSON | 63 | Head | — | Finland |
| 44 | Halfred Anderson | 21 | Son | Miner | South Dakota |
| 45 | Lila Anderson | 19 | Daughter | Saleswoman | South Dakota |
| 46 | Hjalmer Isaacson | 51 | Head | Laborer | Sweden |
| 47 | Emma Isaacson | 48 | Wife | — | Sweden |
| 48 | Leonard Isaacson | 21 | Son | Laborer | Michigan |
| 49 | Sonja Isaacson | 17 | Daughter | — | Michigan |
| 50 | Sylvia Isaacson | 15 | Daughter | — | Michigan |
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)