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Julia Anderson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tripp, South Dakota
Our Model Tree links this Julia Anderson across the 1920 and 1930 US Censuses in Tripp, South Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 10-person household.
Age 39
b. ~1891
Female
Spouse
Born: Colorado
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Tripp, South Dakota |
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 25 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Dog Ear Township 397 R 77 |
| Est. Birth Year | ~1891 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Anderson | Daughter | — | 1 | ~1929 |
| Ruth Anderson | Daughter | — | 6 | ~1924 |
| Luella Anderson | Daughter | — | 8 | ~1922 |
| Margaret Anderson | Daughter | — | 12 | ~1918 |
| Ernest Anderson | Head | — | 38 | ~1892 |
| Erwin Anderson | Son | — | ~1930 | |
| William Anderson | Son | — | 10 | ~1920 |
| Phillip Anderson | Son | — | 1 | ~1929 |
| James Anderson | Son | — | 4 | ~1926 |
| Julia Anderson | Spouse | — | 39 | ~1891 |
Census Appearances
1920
Tripp, South …
Spouse, age 28
Tripp, South Dakota · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Tripp, South …
Spouse, age 39
Tripp, South Dakota · implied b. ~1891 — 10 household members
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 25 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Julia Anderson across 2 US Census years (1920 and 1930) in Tripp, South Dakota, using XGBoost record linkage.
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This person
Anchor record
Julia Anderson
Spouse · 1930 · age 39 · b. ~1891 · 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 — Tripp, South Dakota
Open full size
1930 US Federal Census — Tripp, South Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2231unit:0295)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jesse J. Mann | 42 | Head | Farmer | Iowa |
| 2 | Ollie Mann | 37 | Wife | — | South Dakota |
| 3 | Velma P. Mann | 14 | Daughter | — | South Dakota |
| 4 | Arlo S. Mann | 9 | Son | — | South Dakota |
| 5 | Vernon V. Mann | 7 | Son | — | South Dakota |
| 6 | Byron J. Mann | 7 | Daughter | — | South Dakota |
| 7 | Ernest Anderson | 38 | Head | Farmer | Virginia |
| 8 | Julia Anderson THIS PERSON | 39 | Wife | — | Colorado |
| 9 | Margaret Anderson | 12 | Daughter | — | South Dakota |
| 10 | William Anderson | 10 | Son | — | South Dakota |
| 11 | Luella Anderson | 8 | Daughter | — | South Dakota |
| 12 | Ruth Anderson | 6 | Daughter | — | South Dakota |
| 13 | James Anderson | 4 | Son | — | South Dakota |
| 14 | Phillip Anderson | 1 | Son | — | South Dakota |
| 15 | Phyllis Anderson | 1 | Daughter | — | South Dakota |
| 16 | Erwin Anderson | 0 | Son | — | South Dakota |
| 17 | Martin Solaas | 37 | Head | Farmer | South Dakota |
| 18 | Ann Solaas | 40 | Wife | — | South Dakota |
| 19 | Willard Solaas | 13 | Son | — | South Dakota |
| 20 | Orvind Solaas | 10 | Son | — | South Dakota |
| 21 | Dale Solaas | 7 | Son | — | South Dakota |
| 22 | Marylou Solaas | 2 | Daughter | — | South Dakota |
| 23 | Johny Shroeder | 16 | Boarder | Laborer | Minnesota |
| 24 | Louis Sullivan | 34 | Head | Farmer | Wisconsin |
| 25 | Mary Sullivan | 41 | Wife | — | Nebraska |
| 26 | Kathleen Sullivan | 9 | Daughter | — | Nebraska |
| 27 | John Sullivan | 7 | Son | — | South Dakota |
| 28 | Larose Sullivan | 5 | Daughter | — | South Dakota |
| 29 | Patrick Sullivan | 3 | Son | — | South Dakota |
| 30 | Robert Sullivan | 2 | Son | — | South Dakota |
| 31 | Fred W. Vogt | 27 | Head | Farmer | New Mexico |
| 32 | O. Vogt | 21 | Wife | — | Illinois |
| 33 | Ralph A. Docken | 37 | O | Farmer | Nebraska |
| 34 | Cara Docken | 30 | Wife | — | Nebraska |
| 35 | Ralph J. Docken | 13 | Son | — | Minnesota |
| 36 | Doyle Docken | 11 | Son | — | South Dakota |
| 37 | Lyle Docken | 9 | Son | — | South Dakota |
| 38 | Jack Docken | 3 | Son | — | South Dakota |
| 39 | Frank Havelka | 50 | O | Farmer | Czechoslovakia |
| 40 | Mary Havelka | 49 | Wife | — | Czechoslovakia |
| 41 | Herman Dvorak | 26 | R | Farmer | Nebraska |
| 42 | Bertha Dvorak | 23 | Wife | — | South Dakota |
| 43 | Albert S. Ahlman | 36 | R | Farmer | Nebraska |
| 44 | Roberta Ahlman | 28 | Wife | — | Missouri |
| 45 | Eugene S. Ahlman | 6 | Son | — | South Dakota |
| 46 | Robert E. Ahlman | 1 | Son | — | South Dakota |
| 47 | Bertha Ahlman | 67 | Mother | — | Germany |
| 48 | Ruby Ahlman | 16 | Niece | — | South Dakota |
| 49 | Adolf Franek | 43 | O | Farmer | Nebraska |
| 50 | Ella Franek | 39 | Wife | — | Nebraska |
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)