HB
Helen Bailey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Iowa
Our Model Tree links this Helen Bailey across the 1920 and 1930 US Censuses in Washington, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 10
b. ~1920
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Iowa |
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Washington City |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Martina Bailey | Spouse | — | 40 | ~1890 |
| Sara Bailey | Daughter | — | 4 | ~1926 |
| Mary Bailey | Daughter | — | 12 | ~1918 |
| Helen Bailey | Daughter | — | 10 | ~1920 |
| Leonard Bailey | Head | — | 39 | ~1891 |
| John Bailey | Son | — | 8 | ~1922 |
| Patricia Bailey | Son | — | 14 | ~1916 |
| Genevieve Bailey | Daughter | — | 16 | ~1914 |
| Joseph Bailey | Son | — | 1 | ~1929 |
Census Appearances
1920
Washington, Iowa
Daughter, age
Washington, Iowa · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Washington, Iowa
Daughter, age 10
Washington, Iowa · implied b. ~1920 — 9 household members
| Surname | Bailey |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| 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 Helen Bailey across 2 US Census years (1920 and 1930) in Washington, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Bailey
Daughter · 1930 · age 10 · b. ~1920 · Iowa
★ You are viewing this record
Sibling
Patricia Bailey
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bailey
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Bailey
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Bailey
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bailey
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Bailey
Sibling · 1930 · age 16
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 — Washington, Iowa
Open full size
1930 US Federal Census — Washington, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel687:0341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert J Sharpe | 7 | Son | — | Colorado |
| 52 | Bertha E Phillips | 57 | Head | — | Pennsylvania |
| 53 | Hazel A Phillips | 9 | Daughter | — | Iowa |
| 54 | William H Whitley | 39 | Head | Maintainer | Iowa |
| 55 | Odessa S Whitley | 35 | Wife | — | Iowa |
| 56 | Jacob S Whitley | 16 | Son | — | Iowa |
| 57 | Stanley M Whitley | 15 | Son | — | Iowa |
| 58 | Paul W Whitley | 13 | Son | — | Iowa |
| 59 | Hazel S Whitley | 12 | Daughter | — | Iowa |
| 60 | Virginia M Whitley | 10 | Daughter | — | Iowa |
| 61 | Ruth L Whitley | 8 | Daughter | — | Iowa |
| 62 | Norma L Whitley | 6 | Daughter | — | Iowa |
| 63 | Eugene R Whitley | 4 | Son | — | Iowa |
| 64 | Dorothy A Whitley | 2 | Daughter | — | Iowa |
| 65 | Kathryn J Whitley | 2 | Daughter | — | Iowa |
| 66 | George Barnette | 75 | Lodger | Repairman | Iowa |
| 67 | Sherman N Sorrel | 37 | Head | Signal Maintainer | Missouri |
| 68 | Mary A Sorrel | 37 | Wife | — | Germany |
| 69 | Edward E Sorrel | 15 | Son | — | Iowa |
| 70 | Robert S Sorrel | 13 | Son | — | Iowa |
| 71 | Anna Ruth Sorrel | 7 | Daughter | — | Iowa |
| 72 | Albert M Downing | 57 | Head | — | West Virginia |
| 73 | William E Wasson | 55 | Head | Engineer | United States |
| 74 | Matilda H Wasson | 53 | Wife | Laundress | Iowa |
| 75 | Louise J Wasson | 17 | Daughter | — | Iowa |
| 76 | Wayne L Davis | 3 | Grandson | — | Iowa |
| 77 | Lester K Krahill | 35 | Head | Teacher | Iowa |
| 78 | Lena A Krahill | 35 | Wife | — | Iowa |
| 79 | Vincent J Krahill | 12 | Son | — | Iowa |
| 80 | Milburn L Krahill | 10 | Son | — | Iowa |
| 81 | Janet K Krahill | 6 | Daughter | — | Iowa |
| 82 | Evelyn K Krahill | 1 | Daughter | — | Iowa |
| 83 | Dewey M Conrad | 32 | Head | Electrician | Iowa |
| 84 | Pearl V Conrad | 30 | Wife | Dental Assistant | Iowa |
| 85 | Oscar C Wolfe | 52 | Head | Printer | Iowa |
| 86 | Mary Wolfe | 42 | Wife | Automatic Button | Illinois |
| 87 | Raymond V Wolfe | 22 | Son | Automatic Button | Iowa |
| 88 | Marie L Wolfe | 19 | Daughter | — | Iowa |
| 89 | Leonard G Bailey | 39 | Head | Section Foreman | Iowa |
| 90 | Martina A Bailey | 40 | Wife | — | Iowa |
| 91 | Genevieve A Bailey | 16 | Daughter | — | Iowa |
| 92 | Patricia L Bailey | 14 | Son | — | Iowa |
| 93 | Mary C Bailey | 12 | Daughter | — | Iowa |
| 94 | Helen Bailey THIS PERSON | 10 | Daughter | — | Iowa |
| 95 | John Bailey | 8 | Son | — | Iowa |
| 96 | Sara J Bailey | 4 | Daughter | — | Iowa |
| 97 | Joseph Bailey | 1 | Son | — | Iowa |
| 98 | Morris Crump | 42 | Head | — | North Carolina |
| 99 | Roderick Crump | 19 | Son | — | North Dakota |
| 100 | Leola S Crump | 16 | Daughter | — | North Dakota |
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)