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Clarence Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Iowa, Iowa
Our Model Tree links this Clarence Lewis across the 1920, 1930 and 1940 US Censuses in Iowa, Iowa (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 6-person household.
Age 41
b. ~1889
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Iowa, Iowa |
| Surname | Lewis |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 24 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Laborer |
| Industry | RR Station |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | North English Town |
| Est. Birth Year | ~1889 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Roy Lewis | Son | — | 13 | ~1917 |
| Clarence Lewis | Head | — | 41 | ~1889 |
| Pearl Lewis | Spouse | — | 38 | ~1892 |
| Lawrence Lewis | Son | — | 11 | ~1919 |
| Albert Lewis | Son | — | 18 | ~1912 |
| Julia Lewis | Daughter | — | 15 | ~1915 |
Census Appearances
1920
Iowa, Iowa
Head, age 31
Iowa, Iowa · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Clarence |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Ohio |
| Mother's Birthplace | California |
| Occupation | farming |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Iowa, Iowa
Head, age 41
Iowa, Iowa · implied b. ~1889 — 6 household members
| Surname | Lewis |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 24 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | RR Station |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Iowa-County, Iowa
Other, age 52
Iowa-County, Iowa · implied b. ~1888 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Clarence H |
| Relationship to Head | hired help |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | English |
| 1935 Residence (County) | Iowa |
| Occupation | Caretaker |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 1000 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Clarence Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Clarence Lewis
Head · 1930 · age 41 · b. ~1889 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Iowa, Iowa
Open full size
1930 US Federal Census — Iowa, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel659:0874)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | W. A. Simmons | 74 | Head | — | Indiana |
| 2 | Elizabeth Simmons | 66 | Wife | — | Iowa |
| 3 | Barbara Swink | 84 | Roomer | — | Virginia |
| 4 | John Bair | 50 | Head | Laborer | Iowa |
| 5 | Maye Bair | 44 | Wife | Laundress | South Dakota |
| 6 | William C. Hoff | 48 | Head | Laborer | Indiana |
| 7 | Allie L. Hoff | 46 | Wife | — | Kansas |
| 8 | Archie Hoff | 17 | Son | Laborer | Iowa |
| 9 | Gladys Hoff | 16 | Daughter | Laborer | Iowa |
| 10 | Elizabeth Hoff | 14 | Daughter | — | Iowa |
| 11 | Vincent Hoff | 11 | Son | — | Wisconsin |
| 12 | Thomas Hoff | 9 | Son | — | Wisconsin |
| 13 | Leo E. Wagner | 49 | Head | Salesman | Iowa |
| 14 | Ella B. Wagner | 48 | Wife | — | Iowa |
| 15 | Eileen Wagner | 14 | Daughter | — | Iowa |
| 16 | Norma Wagner | 11 | Daughter | — | Iowa |
| 17 | John L. Kelley | 51 | Head | Laborer | Iowa |
| 18 | Gay L. Kelley | 42 | Wife | — | Iowa |
| 19 | Clarence Lewis THIS PERSON | 41 | Head | Laborer | Missouri |
| 20 | Pearl Lewis | 38 | Wife | Laundress | Missouri |
| 21 | Albert Lewis | 18 | Son | — | Missouri |
| 22 | Julia Lewis | 15 | Daughter | — | Iowa |
| 23 | Roy Lewis | 13 | Son | — | Iowa |
| 24 | Lawrence Lewis | 11 | Son | — | Iowa |
| 25 | John H. Swink | 68 | Head | Salesman | Iowa |
| 26 | Cora Swink | 57 | Wife | — | Iowa |
| 27 | Irwin Swink | 21 | Son | Laborer | Iowa |
| 28 | Donald M. Swink | 16 | Son | — | Iowa |
| 29 | Evelyn W. Swink | 13 | Daughter | — | Iowa |
| 30 | Gene Smith | 39 | Head | Proprietor | Iowa |
| 31 | Tracy Smith | 38 | Wife | — | Iowa |
| 32 | Alta Smith | 16 | Daughter | — | Iowa |
| 33 | Philis Smith | 7 | Daughter | — | Iowa |
| 34 | B. Hugh Butler | 47 | Head | Mail Carrier | Iowa |
| 35 | Effie M. Butler | 42 | Wife | — | Iowa |
| 36 | Isaiah Butler | 18 | Son | — | Iowa |
| 37 | Ruby Butler | 15 | Daughter | — | Iowa |
| 38 | Raymond D. Butler | 9 | Son | — | Iowa |
| 39 | Kenneth Butler | 7 | Son | — | Iowa |
| 40 | Kenneth R. Butler | 4 | Son | — | Iowa |
| 41 | Eveline Butler | 1 | Daughter | — | Iowa |
| 42 | Isaiah Butler | 90 | Father | — | Ohio |
| 43 | Lewis Furney | 55 | Head | Carpenter | Iowa |
| 44 | Mary Furney | 39 | Wife | — | South Dakota |
| 45 | Hattie Furney | 10 | Son | — | Iowa |
| 46 | George M. Collins | 61 | Head | — | Kentucky |
| 47 | Esther Collins | 29 | Daughter | Teacher | Iowa |
| 48 | Amos B. Foss | 60 | Head | — | Germany |
| 49 | Richard Stawasser | 29 | Head | Mechanic | Iowa |
| 50 | Hazel Stawasser | 23 | Wife | — | 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)