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William Warren — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clay, Iowa
Our Model Tree links this William Warren across the 1920 and 1930 US Censuses in Clay, Iowa (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 13-person household.
Age 11
b. ~1919
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clay, Iowa |
| Surname | Warren |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Sioux Township |
| Est. Birth Year | ~1919 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Dora Warren | Daughter | — | ~1930 | |
| Ella Peppmeier | Daughter | — | 4 | ~1926 |
| Lucille Peppmeier | Daughter | — | 6 | ~1924 |
| Lois Warren | Daughter | — | 9 | ~1921 |
| Charles Warren | Head | — | 35 | ~1895 |
| Beatrice Jenkins | Other | — | 59 | ~1871 |
| Arthur Peppmeier | Other | — | 33 | ~1897 |
| Harold Peppmeier | Son | — | 2 | ~1928 |
| William Warren | Son | — | 11 | ~1919 |
| Arthur Warren | Son | — | 6 | ~1924 |
| Lester Warren | Son | — | 4 | ~1926 |
| Marjorie Warren | Spouse | — | 30 | ~1900 |
| Ora Peppmeier | Spouse | — | 30 | ~1900 |
Census Appearances
1920
Clay, Iowa
Son, age
Clay, Iowa · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | William C. |
| Relationship to Head | Son |
| Sex | M |
| 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
Clay, Iowa
Son, age 11
Clay, Iowa · implied b. ~1919 — 13 household members
| Surname | Warren |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| 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 William Warren across 2 US Census years (1920 and 1930) in Clay, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
William Warren
Son · 1930 · age 11 · b. ~1919 · Iowa
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Sibling
Dora Warren
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Peppmeier
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Warren
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Warren
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Peppmeier
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Warren
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Peppmeier
Sibling · 1930 · age 6
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 — Clay, Iowa
Open full size
1930 US Federal Census — Clay, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel648:1070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elsie G. Dalvin | 36 | Wife | — | Iowa |
| 52 | John W. Dalvin | 8 | Son | — | Iowa |
| 53 | Mary E. Dalvin | 2 | Daughter | — | Iowa |
| 54 | William Page | 49 | Head | Farmer | Germany |
| 55 | Edwin Brinkley | 36 | Head | Farmer | Illinois |
| 56 | Ida E. Brinkley | 40 | Wife | — | Iowa |
| 57 | George Brinkley | 21 | Son | Laborer | Iowa |
| 58 | Wesley Brinkley | 20 | Son | Laborer | Iowa |
| 59 | Vern Brinkley | 16 | Son | Laborer | Iowa |
| 60 | Dale Brinkley | 15 | Son | Laborer | Iowa |
| 61 | Helen Brinkley | 13 | Daughter | — | Iowa |
| 62 | Ruby Brinkley | 11 | Daughter | — | Iowa |
| 63 | Kenneth Brinkley | 10 | Son | — | Iowa |
| 64 | Margaret Brinkley | 9 | Daughter | — | Iowa |
| 65 | Roy Brinkley | 7 | Son | — | Iowa |
| 66 | Virginia Brinkley | 5 | Daughter | — | Iowa |
| 67 | Donald Brinkley | 3 | Son | — | Iowa |
| 68 | Charles P. Ruleel | 24 | Head | Farmer | Iowa |
| 69 | Mildred Ruleel | 24 | Wife | — | Indiana |
| 70 | Dale Ruleel | 8 | Son | — | Iowa |
| 71 | Vernon Ruleel | 6 | Son | — | Iowa |
| 72 | Margaret Ruleel | 5 | Daughter | — | Iowa |
| 73 | Herman Ruleel | 3 | Son | — | Iowa |
| 74 | Evelyn Ruleel | 2 | Daughter | — | Iowa |
| 75 | Russell R. King | 26 | Head | Gen Farm | Iowa |
| 76 | Ethel V. King | 30 | Wife | — | Iowa |
| 77 | Charles M. Warren | 35 | Head | Farmer | Iowa |
| 78 | Marjorie Warren | 30 | Wife | — | Iowa |
| 79 | William Warren THIS PERSON | 11 | Son | — | Iowa |
| 80 | Lois Warren | 9 | Daughter | — | Iowa |
| 81 | Arthur Warren | 6 | Son | — | Iowa |
| 82 | Lester Warren | 4 | Son | — | Iowa |
| 83 | Dora Warren | 0 | Daughter | — | Iowa |
| 84 | Beatrice Jenkins | 59 | Mother-in-law | — | England |
| 85 | Arthur Peppmeier | 33 | — | Laborer | Iowa |
| 86 | Ora Peppmeier | 30 | Wife | — | Iowa |
| 87 | Lucille Peppmeier | 6 | Daughter | — | Iowa |
| 88 | Ella M. Peppmeier | 4 | Daughter | — | Iowa |
| 89 | Harold Peppmeier | 2 | Son | — | Iowa |
| 90 | Lawrence Warren | 33 | Head | Farmer | Iowa |
| 91 | Velma D. Warren | 5 | Daughter | — | Iowa |
| 92 | Harold Rohdes | 24 | Head | Farmer | Iowa |
| 93 | Iola Rohdes | 25 | Wife | — | Iowa |
| 94 | Charles Gould | 60 | Head | Farmer | Iowa |
| 95 | Grace Gould | 49 | Wife | — | Iowa |
| 96 | Walter C. Gould | 21 | Son | Laborer | Iowa |
| 97 | Elva Gould | 30 | Daughter | — | Iowa |
| 98 | Edith Gould | 18 | Daughter | — | Iowa |
| 99 | Chester R. Seaton | 27 | Head | Farmer | Kansas |
| 100 | Georgia Seaton | 27 | Wife | — | Iowa |
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)