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Douglas Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Winnebago, Illinois
Our Model Tree links this Douglas Smith across the 1920 and 1930 US Censuses in Winnebago, Illinois (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 17-person household.
Age 15
b. ~1915
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Winnebago, Illinois |
| Surname | Smith |
| Given Name | Douglas G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farm Laborer |
| Township / Ward | Harlem Township |
| Est. Birth Year | ~1915 |
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.
17 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Douglas | Age | Birth yr |
|---|---|---|---|---|
| Flossie Bellman | Other | — | 29 | ~1901 |
| Stewart Smith | Son | — | 18 | ~1912 |
| Wilbert Bellman | Son | — | 15 | ~1915 |
| Douglas Smith | Son | — | 15 | ~1915 |
| Lois Bellman | Daughter | — | 15 | ~1915 |
| Ruth Picken | Other | — | 23 | ~1907 |
| Sarah Smith | Other | — | 56 | ~1874 |
| Walter Bellman | Son | — | 13 | ~1917 |
| Fred Bellman | Other | — | 43 | ~1887 |
| Ernest Bellman | Son | — | 8 | ~1922 |
| Helen Picken | Daughter | — | ~1930 | |
| Ray Bellman | Son | — | 4 | ~1926 |
| John Picken | Other | — | 26 | ~1904 |
| Robert Picken | Son | — | 3 | ~1927 |
| Charles Bellman | Son | — | 6 | ~1924 |
| Andrew Smith | Head | — | 64 | ~1866 |
| Freda Bellman | Daughter | — | ~1930 |
Census Appearances
1920
Winnebago, Illinois
Son, age 5
Winnebago, Illinois · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Douglas G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Minnesota |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Winnebago, Illinois
Son, age 15
Winnebago, Illinois · implied b. ~1915 — 17 household members
| Surname | Smith |
| Given Name | Douglas G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Minnesota |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Douglas Smith across 2 US Census years (1920 and 1930) in Winnebago, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Douglas Smith
Son · 1930 · age 15 · b. ~1915 · Illinois
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Sibling
Robert Picken
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Picken
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stewart Smith
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Bellman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbert Bellman
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Bellman
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Bellman
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Bellman
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Bellman
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Bellman
Sibling · 1930 · age 15
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 — Winnebago, Illinois
Open full size
1930 US Federal Census — Winnebago, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel571:0089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marion | 3 | Daughter | None | Illinois |
| 2 | Emma | 66 | Mother | None | Illinois |
| 3 | Arthur G. Lind | 32 | Head | General Farm | Sweden |
| 4 | Ida Lind | 31 | Wife-H | None | Sweden |
| 5 | Oscar P. Lind | 5 | Son | None | Illinois |
| 6 | Gilbert M. Lind | 4 | Son | None | Illinois |
| 7 | Lawrence R. Clark | 49 | Head | Farmer | Nebraska |
| 8 | Olivia Clark | 48 | Wife-H | None | Wisconsin |
| 9 | Lawrence Ray Clark | 16 | Son | None | Nebraska |
| 10 | Myrtle May Clark | 15 | Daughter | None | Nebraska |
| 11 | Alice S. Clark | 12 | Daughter | None | Nebraska |
| 12 | Lorenzo L. Clark | 11 | Daughter | None | Nebraska |
| 13 | Martha Jean Clark | 9 | Daughter | None | Nebraska |
| 14 | Miles Doran | 42 | Head | Farmer | Illinois |
| 15 | Margaret Doran | 46 | Wife-H | None | Nebraska |
| 16 | Mary B. Doran | 14 | Daughter | None | Illinois |
| 17 | Helen F. Doran | 12 | Daughter | None | Illinois |
| 18 | Kathleen W. Doran | 8 | Daughter | None | Illinois |
| 19 | Roberta J. Doran | 6 | Daughter | None | Illinois |
| 20 | Ray Black | 35 | Head | Farmer | Illinois |
| 21 | Linnie Black | 28 | Wife-H | None | Tennessee |
| 22 | Marjorie A. Black | 7 | Daughter | None | Illinois |
| 23 | Betty Jane Black | 3 | Daughter | None | Illinois |
| 24 | L. G. Black | 1 | Son | None | Illinois |
| 25 | James Greenlee | 69 | O | Farmer | Illinois |
| 26 | Elizabeth Greenlee | 58 | Wife-H | None | Illinois |
| 27 | Edward J. Greenlee | 20 | Son | Farm Laborer | Illinois |
| 28 | Lanetta M. Greenlee | 17 | Daughter | None | Illinois |
| 29 | Kenneth Greenlee | 24 | Son | None | Illinois |
| 30 | Alice Greenlee | 20 | Daughter-in-law | None | Scotland |
| 31 | Andrew Smith | 64 | Head | Farmer | Illinois |
| 32 | Sarah D. Smith | 56 | Wife-H | None | Minnesota |
| 33 | Stewart W. Smith | 18 | Son | Farm Laborer | Illinois |
| 34 | Douglas G. Smith THIS PERSON | 15 | Son | Farm Laborer | Illinois |
| 35 | Fred Bellman | 43 | R | Farm Laborer | Illinois |
| 36 | Flossie Bellman | 29 | Wife-H | None | Illinois |
| 37 | Lois Bellman | 15 | Daughter | Servant | Illinois |
| 38 | Wilbert H. Bellman | 15 | Son | None | Illinois |
| 39 | Walter E. Bellman | 13 | Son | None | Illinois |
| 40 | Ernest E. Bellman | 8 | Son | None | Illinois |
| 41 | Charles L. Bellman | 6 | Son | None | Illinois |
| 42 | Ray Bellman | 4 | Son | None | Illinois |
| 43 | Freda May Bellman | 0 | Daughter | None | Illinois |
| 44 | John Francis Picken | 26 | O | Farmer | Illinois |
| 45 | Ruth D. Picken | 23 | Wife-H | None | Ohio |
| 46 | Robert D. Picken | 3 | Son | None | Illinois |
| 47 | Helen M. Picken | 0 | Daughter | None | Illinois |
| 48 | Frank Donsons | 50 | Head | Farm Laborer | Illinois |
| 49 | Nora Donsons | 47 | Wife-H | None | Ohio |
| 50 | John C. Donsons | 17 | Son | None | Illinois |
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)