IS
Irene Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Woodbury, Iowa
Our Model Tree links this Irene Smith across the 1920 and 1930 US Censuses in Woodbury, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 18-person household.
Age 20
b. ~1910
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Woodbury, Iowa |
| Surname | Smith |
| Given Name | Irene B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Indiana |
| Mother's Birthplace | South Dakota |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | 9444 |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Teacher |
| Township / Ward | Lakeport Township |
| Est. Birth Year | ~1910 |
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.
18 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Leora Smith | Daughter | — | 17 | ~1913 |
| Irene Smith | Daughter | — | 20 | ~1910 |
| Clara Smith | Daughter | — | 8 | ~1922 |
| Doris Reed | Daughter | — | 11 | ~1919 |
| Margaret Smith | Daughter | — | 11 | ~1919 |
| Harriet Smith | Daughter | — | 13 | ~1917 |
| Harriet Shellinga | Daughter | — | 7 | ~1923 |
| Lavonne Smith | Daughter | — | 15 | ~1915 |
| Mina Shellinga | Daughter | — | 12 | ~1918 |
| Auke Shellinga | Head | — | 52 | ~1878 |
| Merle Reed | Other | — | 36 | ~1894 |
| Jesse Smith | Other | — | 50 | ~1880 |
| Palma Smith | Other | — | 44 | ~1886 |
| Helen Reed | Other | — | 35 | ~1895 |
| Hendricka Shellinga | Other | — | 44 | ~1886 |
| William Reed | Son | — | 7 | ~1923 |
| Robert Smith | Son | — | 2 | ~1928 |
| Arthur Shellinga | Son | — | 18 | ~1912 |
Census Appearances
1920
Woodbury, Iowa
Daughter, age 10
Woodbury, Iowa · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Irene B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Indiana |
| Mother's Birthplace | South Dakota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Woodbury, Iowa
Daughter, age 20
Woodbury, Iowa · implied b. ~1910 — 18 household members
| Surname | Smith |
| Given Name | Irene B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Indiana |
| Mother's Birthplace | South Dakota |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | 9444 |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Irene Smith across 2 US Census years (1920 and 1930) in Woodbury, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Irene Smith
Daughter · 1930 · age 20 · b. ~1910 · Iowa
★ You are viewing this record
Sibling
William Reed
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Smith
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Shellinga
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Smith
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leora Smith
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lavonne Smith
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Shellinga
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Smith
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Reed
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Smith
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mina Shellinga
Sibling · 1930 · age 12
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 — Woodbury, Iowa
Open full size
1930 US Federal Census — Woodbury, Iowa
Page Contents
49 people indexed on this census page (ia:1930:iowacensus00reel689:0179)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter W Glover | 49 | Head | Farmer | Iowa |
| 52 | Ross M Glover | 40 | Wife-H | None | Iowa |
| 53 | Leona M Glover | 19 | Daughter | None | Iowa |
| 54 | Emily M Glover | 17 | Daughter | None | Iowa |
| 55 | Charles A Glover | 16 | Son | None | Iowa |
| 56 | Donald L Glover | 14 | Son | None | Iowa |
| 57 | Walter D Glover | 12 | Son | None | Iowa |
| 58 | Elsie J Glover | 10 | Daughter | None | Iowa |
| 59 | Irma V Glover | 8 | Daughter | None | Iowa |
| 60 | William Koning | 38 | Head | Farmer | Netherlands |
| 61 | Lena Koning | 41 | Wife-H | None | Nebraska |
| 62 | Viola M Koning | 5 | Daughter | None | Nebraska |
| 63 | Elmer B Crounover | 57 | O | Farmer | Indiana |
| 64 | Auke Shellinga | 52 | Head | Farmer | Netherlands |
| 65 | Hendricka Shellinga | 44 | Wife-H | None | Netherlands |
| 66 | Arthur Shellinga | 18 | Son | None | Iowa |
| 67 | Mina M Shellinga | 12 | Daughter | None | Iowa |
| 68 | Harriet Shellinga | 7 | Daughter | None | Iowa |
| 69 | Jesse M Smith | 50 | R | Farmer | Indiana |
| 70 | Palma L Smith | 44 | Wife-H | None | South Dakota |
| 71 | Irene B Smith THIS PERSON | 20 | Daughter | Teacher | Iowa |
| 72 | Leora E Smith | 17 | Daughter | None | Missouri |
| 73 | Lavonne Smith | 15 | Daughter | None | Iowa |
| 74 | Harriet M Smith | 13 | Daughter | None | Iowa |
| 75 | Margaret E Smith | 11 | Daughter | None | Iowa |
| 76 | Clara J Smith | 8 | Daughter | None | Iowa |
| 77 | Robert D Smith | 2 | Son | None | Iowa |
| 78 | Merle K Reed | 36 | O | Farmer | Iowa |
| 79 | Helen N Reed | 35 | Wife-H | None | Iowa |
| 80 | Doris L Reed | 11 | Daughter | None | Iowa |
| 81 | William J Reed | 7 | Son | None | Iowa |
| 82 | Charles E Briggs | 60 | Head | Farmer | Kansas |
| 83 | Delia S Briggs | 57 | Wife-H | None | Illinois |
| 84 | Lester Montange | 27 | — | Farmer | Iowa |
| 85 | Maude M Montange | 25 | Wife-H | None | Iowa |
| 86 | Frank Shannon | 75 | O | Farmer | Illinois |
| 87 | Mary S Shannon | 68 | Wife-H | None | Illinois |
| 88 | Bert A Shannon | 46 | Head | Laborer | Iowa |
| 89 | Robert R Shannon | 14 | Son | None | Iowa |
| 90 | William N Bogener | 36 | Head | Farmer | Missouri |
| 91 | Loretta A Bogener | 32 | Wife-H | None | Nebraska |
| 92 | Eila M Bogener | 12 | Daughter | None | Nebraska |
| 93 | Bessie P Bogener | 6 | Daughter | None | Nebraska |
| 94 | John E Bogener | 9 | Son | None | Nebraska |
| 95 | Evelyn M Bogener | 2 | Daughter | None | Nebraska |
| 96 | Abel Molstad | 48 | Head | Farmer | Iowa |
| 97 | Clara M Molstad | 50 | Sister-H | None | Iowa |
| 98 | Gustave Hurstad | 62 | Uncle | None | Wisconsin |
| 99 | Melia Hurstad | 60 | Aunt | None | Iowa |
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)