LS
Lucille Smith — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Pennington, South Dakota
Our Model Tree links this Lucille Smith across the 1920 and 1930 US Censuses in Pennington, South Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 11-person household.
Age 17
b. ~1903
Female
Daughter
Born: Nebraska
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Pennington, South Dakota |
| Surname | Smith |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Rapid City |
| Est. Birth Year | ~1903 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Lucille | Age | Birth yr |
|---|---|---|---|---|
| Harriet Smith | Daughter | — | 13 | ~1907 |
| Lois Smith | Daughter | — | 11 | ~1909 |
| Marion Smith | Daughter | — | 25 | ~1895 |
| Dorothy Smith | Daughter | — | 9 | ~1911 |
| Jean Smith | Daughter | — | 15 | ~1905 |
| Helen Smith | Daughter | — | 23 | ~1897 |
| Lucille Smith | Daughter | — | 17 | ~1903 |
| Marjorie Smith | Daughter | — | 26 | ~1894 |
| Barney Smith | Head | — | 49 | ~1871 |
| Alonzo Smith | Son | — | 8 | ~1912 |
| Donald Smith | Son | — | 7 | ~1913 |
Census Appearances
1920
Pennington, South …
Daughter, age 17
Pennington, South Dakota · implied b. ~1903 — 11 household members
| Surname | Smith |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Pennington, South …
Daughter, age 27
Pennington, South Dakota · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lucile H. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Illinois |
| Mother's Birthplace | United States |
| Occupation | play director |
| Industry | produce co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Lucille Smith across 2 US Census years (1920 and 1930) in Pennington, South Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Lucille Smith
Daughter · 1920 · age 17 · b. ~1903 · South Dakota
★ You are viewing this record
Sibling
Helen Smith
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Smith
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Smith
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Smith
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Smith
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Smith
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alonzo Smith
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Smith
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Smith
Sibling · 1920 · age 11
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 — Pennington, South Dakota
Open full size
1920 US Federal Census — Pennington, South Dakota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1725unit:0609)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth Hewitt | 23 | Daughter | — | South Dakota |
| 2 | Olufine Gunderson | 27 | Head | — | Norway |
| 3 | Marie Gunderson | 5 | Daughter | — | S. Dakota |
| 4 | Albert H. Spayde | 66 | Head | Clerk | Indiana |
| 5 | Etta Spayde | 62 | Wife | — | Iowa |
| 6 | Estelle Spayde | 41 | Daughter | Teacher | Iowa |
| 7 | Fred L. Spayde | 38 | Head | Merchant | Iowa |
| 8 | Anna Spayde | 39 | Wife | — | Wisconsin |
| 9 | Sydney Spayde | 10 | Son | — | S. Dakota |
| 10 | James W. Elliott | 53 | Head | Leather Worker | Virginia |
| 11 | Minnie L. Elliott | 50 | Wife | — | Mississippi |
| 12 | Harvey Elliott | 27 | Son | — | Texas |
| 13 | Raymond Elliott | 19 | Son | — | Texas |
| 14 | Naomi Elliott | 17 | Daughter | — | Texas |
| 15 | Robert Elliott | 5 | Grandson | — | Colorado |
| 16 | Barney E. Smith | 49 | Head | Dealer | Illinois |
| 17 | Marjorie Smith | 26 | Daughter | Librarian | Nebraska |
| 18 | Marion Smith | 25 | Daughter | — | Nebraska |
| 19 | Helen Smith | 23 | Daughter | — | Nebraska |
| 20 | Lucille Smith THIS PERSON | 17 | Daughter | — | Nebraska |
| 21 | Jean Smith | 15 | Daughter | — | Nebraska |
| 22 | Harriet Smith | 13 | Daughter | — | Nebraska |
| 23 | Lois Smith | 11 | Daughter | — | Nebraska |
| 24 | Dorothy Smith | 9 | Daughter | — | Nebraska |
| 25 | Alonzo Smith | 8 | Son | — | S. Dakota |
| 26 | Donald Smith | 7 | Son | — | S. Dakota |
| 27 | Joseph T. Garland | 59 | Head | Contractor | Iowa |
| 28 | Minnie Garland | 47 | Wife | — | Ohio |
| 29 | Bessie M. Garland | 29 | Daughter | — | Nebraska |
| 30 | Milton Garland | 21 | Son | Chauffeur | S. Dakota |
| 31 | George Garland | 13 | Son | — | S. Dakota |
| 32 | Norma Moodie | 26 | Lodger | Teacher | S. Dakota |
| 33 | Mary Phillips | 28 | Lodger | Teacher | S. Dakota |
| 34 | Nellie Heidepriem | 23 | Lodger | Teacher | S. Dakota |
| 35 | Viva Dawson | 27 | Lodger | Teacher | S. Dakota |
| 36 | Elmer Cheney | 37 | Head | Farmer | Nebraska |
| 37 | Marie Cheney | 30 | Wife | — | Nebraska |
| 38 | William Cheney | 8 | Son | — | Washington |
| 39 | Margaret Cheney | 7 | Daughter | — | Washington |
| 40 | Dorothy Cheney | 3 | Daughter | — | Washington |
| 41 | Joseph P. Shaver | 33 | Head | Painter | S. Dakota |
| 42 | Minnie M. Shaver | 33 | Wife | — | S. Dakota |
| 43 | Helen Shaver | 3 | Daughter | — | S. Dakota |
| 44 | Alfred M. Anderson | 26 | Head | Laborer | Wisconsin |
| 45 | Margaret Anderson | 27 | Wife | — | Minnesota |
| 46 | Gladys Anderson | 5 | Daughter | — | Wisconsin |
| 47 | Josie C. Wheaton | 65 | Head | — | Wisconsin |
| 48 | Charles P. Wheaton | 44 | Lodger | Painter | Nebraska |
| 49 | Margaret Eastman | 52 | Lodger | — | Canada |
| 50 | Carl Marsh | 28 | Head | Carpenter | Illinois |
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)