LS
Leslie Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lincoln, Montana
Our Model Tree links this Leslie Smith across the 1920 and 1930 US Censuses in Lincoln, Montana (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Male
Son
Born: Montana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lincoln, Montana |
| Surname | Smith |
| Given Name | Leslie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | School District No 8 Rexford |
| Est. Birth Year | ~1916 |
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 Leslie | Age | Birth yr |
|---|---|---|---|---|
| Ildene Smith | Spouse | — | 38 | ~1892 |
| Floyd Smith | Son | — | 5 | ~1925 |
| William Smith | Son | — | 18 | ~1912 |
| Clyde Smith | Head | — | 39 | ~1891 |
| Clyde Smith | Son | — | 3 | ~1927 |
| Ruby Smith | Daughter | — | 10 | ~1920 |
| Donald Smith | Son | — | 1 | ~1929 |
| Anna Smith | Daughter | — | 12 | ~1918 |
| Leslie Smith | Son | — | 14 | ~1916 |
| Violet Smith | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Lincoln, Montana
Son, age 3
Lincoln, Montana · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Lester |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Michigan |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Lincoln, Montana
Son, age 14
Lincoln, Montana · implied b. ~1916 — 10 household members
| Surname | Smith |
| Given Name | Leslie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Leslie Smith across 2 US Census years (1920 and 1930) in Lincoln, Montana, using XGBoost record linkage.
Show:
This person
Anchor record
Leslie Smith
Son · 1930 · age 14 · b. ~1916 · Montana
★ You are viewing this record
Sibling
Anna Smith
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Smith
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Smith
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Smith
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Smith
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Violet Smith
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Smith
Sibling · 1930 · age 10
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 — Lincoln, Montana
Open full size
1930 US Federal Census — Lincoln, Montana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1257unit:1103)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clyde R Smith | 39 | Head | Boilermaker | Iowa |
| 2 | Ildene Smith | 38 | Wife | — | Michigan |
| 3 | William R Smith | 18 | Son | — | Montana |
| 4 | Violet Smith | 16 | Daughter | — | Montana |
| 5 | Leslie Smith THIS PERSON | 14 | Son | — | Montana |
| 6 | Anna Smith | 12 | Daughter | — | Montana |
| 7 | Ruby Smith | 10 | Daughter | — | Montana |
| 8 | Floyd Smith | 5 | Son | — | Idaho |
| 9 | Clyde Smith | 3 | Son | — | Montana |
| 10 | Donald Smith | 1 | Son | — | Montana |
| 11 | Charles T Myers | 46 | Head | Bridge Foreman | Pennsylvania |
| 12 | Florence Myers | 23 | Wife | — | Washington |
| 13 | Charles M Myers | 3 | Son | — | Montana |
| 14 | Olaf K Nelson | 56 | Head | Cook | Sweden |
| 15 | Raymond H Thomas | 30 | Railroad Extra Gang | Laborer | Idaho |
| 16 | John A Winslow | 22 | Boarder | Laborer | Nebraska |
| 17 | Lars Oelsath | 60 | Boarder | Laborer | Norway |
| 18 | William Vogt | 68 | Boarder | Laborer | Denmark |
| 19 | William E Mchurds | 24 | Boarder | Laborer | Canada-English |
| 20 | Willmar Lorenson | 43 | Boarder | Laborer | Norway |
| 21 | George R Allen | 55 | Boarder | Laborer | Iowa |
| 22 | Eugene H Porter | 52 | Boarder | Laborer | Minnesota |
| 23 | James A Osborne | 45 | Boarder | Laborer | Canada-English |
| 24 | Aug Pankow | 37 | Boarder | Laborer | Norway |
| 25 | Henry Galish | 32 | Boarder | Laborer | Minnesota |
| 26 | John Robertson | 32 | Head | Hostler Helper | Michigan |
| 27 | Gwendolyn Robertson | 21 | Wife | — | Canada-English |
| 28 | Betty Lou Robertson | 3 | Daughter | — | Montana |
| 29 | Ida Kelleher | 18 | Roomer | Servant | Nebraska |
| 30 | R Okamoto | 47 | Head | Hostler Helper | Japan |
| 31 | K Maruyama | 35 | Partner | Hostler Helper | Japan |
| 32 | John Gardner | 53 | Head | Truck Driver | Minnesota |
| 33 | Helen Gardner | 53 | Wife | — | Minnesota |
| 34 | Eunice Gardner | 19 | Daughter | Teacher | North Dakota |
| 35 | Lucy Truman | 29 | Head | Housekeeper | Wisconsin |
| 36 | Charles Masten | 47 | Head | Laborer | Kentucky |
| 37 | Alice Masten | 28 | Wife | — | Montana |
| 38 | Barbara Masten | 11 | Daughter | — | Montana |
| 39 | Margaret Masten | 9 | Daughter | — | Montana |
| 40 | Wilfred Masten | 7 | Son | — | Montana |
| 41 | Genevieve Masten | 2 | Daughter | — | Montana |
| 42 | Anna Landry | 23 | Sister-in-law | — | Montana |
| 43 | Gerrit De Groot | 40 | Head | Telegraph Operator | Wisconsin |
| 44 | Astrid De Groot | 38 | Wife | — | Illinois |
| 45 | William Mcclelland | 39 | Head | Car Repairer | Washington |
| 46 | Ella M Mcclelland | 36 | Wife | — | Minnesota |
| 47 | John L Miller | 39 | Head | Fireman | Minnesota |
| 48 | Eda L Miller | 24 | Wife | — | Washington |
| 49 | Reese Miller | 3 | Son | — | Montana |
| 50 | Eldie Denton | 17 | Brother-in-law | — | Sweden |
Related Census Records
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)