MS
Marian Smith — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Clark, South Dakota
Our Model Tree links this Marian Smith across the 1920 and 1930 US Censuses in Clark, South Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 7-person household.
Age 2
b. ~1918
Female
Daughter
Born: South Dakota
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Clark, South Dakota |
| Surname | Smith |
| Given Name | Marian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Clark City |
| Est. Birth Year | ~1918 |
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 1920 census.
| Name | Relation to head | Relative to Marian | Age | Birth yr |
|---|---|---|---|---|
| Arvin Smith | Son | — | 7 | ~1913 |
| Elizabeth Schmidt | Other | — | 80 | ~1840 |
| Roger Smith | Son | — | 9 | ~1911 |
| John Smith | Head | — | 37 | ~1883 |
| Elizabeth Smith | Spouse | — | 36 | ~1884 |
| Alene Smith | Daughter | — | 15 | ~1905 |
| Marian Smith | Daughter | — | 2 | ~1918 |
Census Appearances
1920
Clark, South …
Daughter, age 2
Clark, South Dakota · implied b. ~1918 — 7 household members
| Surname | Smith |
| Given Name | Marian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1930
Clark, South …
Daughter, age 12
Clark, South Dakota · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Maxine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| 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 Marian Smith across 2 US Census years (1920 and 1930) in Clark, South Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Marian Smith
Daughter · 1920 · age 2 · b. ~1918 · South Dakota
★ You are viewing this record
Sibling
Alene Smith
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arvin Smith
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Smith
Sibling · 1920 · age 9
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
1920 US Federal Census — Clark, South Dakota
Open full size
1920 US Federal Census — Clark, South Dakota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1717unit:0218)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Parkinson | 32 | Head | Merchant | Minnesota |
| 2 | Ruth Parkinson | 26 | Wife | — | South Dakota |
| 3 | Carrie Casper | 31 | Head | Cook | Iowa |
| 4 | Sophia Bockoven | 16 | Daughter | — | Iowa |
| 5 | Mamie Bockoven | 13 | Daughter | — | Iowa |
| 6 | Helen Bockoven | 11 | Daughter | — | Iowa |
| 7 | Francis Conner | 2 | Son | — | South Dakota |
| 8 | Anna Compson | 65 | Head | — | Pennsylvania |
| 9 | Charles Grill | 32 | Head | Farmer | Kansas |
| 10 | Teresa Grill | 32 | Wife | — | South Dakota |
| 11 | Mary O. Grill | 7 | Daughter | — | South Dakota |
| 12 | Dorothy J. Grill | 2 | Daughter | — | South Dakota |
| 13 | Thomas Grill | 64 | Father | — | Illinois |
| 14 | Effie Grill | 62 | Mother | — | Illinois |
| 15 | Walter Ellis | 24 | Hired man | Laborer | Missouri |
| 16 | Lena Smith | 22 | Servant | Servant | Wisconsin |
| 17 | James Frederickson | 37 | Head | Depot Agent | South Dakota |
| 18 | Nessa Frederickson | 27 | Wife | — | South Dakota |
| 19 | Charles Frederickson | 5 | Son | — | South Dakota |
| 20 | Harlan Frederickson | 2 | Son | — | South Dakota |
| 21 | John N. Hall | 44 | Head | Farm Tenant | Illinois |
| 22 | Carrie Hall | 48 | Wife | — | Illinois |
| 23 | Ward Hall | 24 | Son | Salesman | Wisconsin |
| 24 | Ada Hall | 19 | Daughter | Saleswoman | Wisconsin |
| 25 | Thomas Stinson | 56 | Head | Sheriff | Canada |
| 26 | Margaret Stinson | 46 | Wife | — | Canada |
| 27 | Carroll P. Stinson | 22 | Son | — | South Dakota |
| 28 | Eleanor M. Stinson | 17 | Daughter | — | South Dakota |
| 29 | Madeline P. Stinson | 15 | Daughter | — | South Dakota |
| 30 | Margaret L. Stinson | 14 | Daughter | — | South Dakota |
| 31 | Alice G. Stinson | 11 | Daughter | — | South Dakota |
| 32 | Joseph E. Stinson | 9 | Son | — | South Dakota |
| 33 | Francis Stinson | 8 | Son | — | South Dakota |
| 34 | Ray V. Stinson | 6 | Son | — | South Dakota |
| 35 | Ross G. Stinson | 6 | Son | — | South Dakota |
| 36 | Margie Stinson | 6 | Daughter | — | South Dakota |
| 37 | John V. Smith | 37 | Head | Barber | Wisconsin |
| 38 | Elizabeth Smith | 36 | Wife | — | Illinois |
| 39 | Alene Smith | 15 | Daughter | — | South Dakota |
| 40 | Roger Smith | 9 | Son | — | South Dakota |
| 41 | Arvin Smith | 7 | Son | — | South Dakota |
| 42 | Marian Smith THIS PERSON | 2 | Daughter | — | South Dakota |
| 43 | Elizabeth Schmidt | 80 | Mother-in-law | — | Denmark |
| 44 | John Albertus | 42 | Head | Carpenter | Iowa |
| 45 | Marie Albertus | 41 | Wife | — | Iowa |
| 46 | Anna Albertus | 16 | Daughter | — | Iowa |
| 47 | Maud Albertus | 14 | Daughter | — | Iowa |
| 48 | Harvey Albertus | 13 | Son | — | Iowa |
| 49 | Anna Tebelkorn | 30 | Sister-in-law | Saleswoman | Iowa |
| 50 | William P. Wilson | 66 | Head | Lawyer | Scotland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)