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Charles Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Linn, Iowa
Our Model Tree links this Charles Clark across the 1910, 1920 and 1930 US Censuses in Linn, Iowa (XGBoost, ~Confirmed), with identified parents Charles & Nora — first a head (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Head
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Linn, Iowa |
| Surname | Clark |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Office Clerk |
| Industry | Corn Products Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Office Clerk |
| Township / Ward | Cedar Rapids City |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Louanne Clark | Daughter | — | ~1930 | |
| Charles Clark | Head | — | 23 | ~1907 |
| Ada Clark | Spouse | — | 19 | ~1911 |
Census Appearances
1910
Linn, Iowa
Son, age 3
Linn, Iowa · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Linn, Iowa
Son, age 13
Linn, Iowa · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Charles M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Linn, Iowa
Head, age 23
Linn, Iowa · implied b. ~1907 — 3 household members
| Surname | Clark |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Office Clerk |
| Industry | Corn Products Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| 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 Charles Clark across 3 US Census years (1910, 1920 and 1930) in Linn, Iowa, using XGBoost record linkage. Identified parents: father Charles Clark (~0.92 confidence) and mother Nora Clark (~0.92 confidence) and mother Florence Clark (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Clark
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Nora Clark
b. ~1851
Source mother
● Household
· direct · ~0.92
Mother
Florence Clark
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Clark
Head · 1930 · age 23 · b. ~1907 · 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 — Linn, Iowa
Open full size
1930 US Federal Census — Linn, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel665:0167)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Genevieve Sellrecht | 15 | Daughter | — | Iowa |
| 2 | James Sellrecht | 13 | Daughter | — | Iowa |
| 3 | A. W. Corbitt | 41 | Head | Sheet Metal Worker | Iowa |
| 4 | Ada Corbitt | 41 | Wife | — | Ohio |
| 5 | Leland Corbitt | 2 | Son | — | Iowa |
| 6 | Maynard Smith | 50 | Head | Painter | Iowa |
| 7 | Lucille Smith | 43 | Wife | Cook | Iowa |
| 8 | Maynard Smith | 20 | Son | Mechanic | Iowa |
| 9 | Audra Smith | 17 | Daughter | — | Iowa |
| 10 | Mildred Smith | 8 | Daughter | — | Iowa |
| 11 | William Miller | 33 | Head | Truck Driver | Iowa |
| 12 | Edith Miller | 27 | Wife | — | Indiana |
| 13 | George E. Snow | 35 | Head | Mechanic | Wisconsin |
| 14 | Helen M. Snow | 30 | Wife | — | Iowa |
| 15 | Earl H. Snow | 13 | Son | — | Iowa |
| 16 | Gertrude Snow | 11 | Daughter | — | Iowa |
| 17 | Jean Snow | 2 | Daughter | — | Iowa |
| 18 | Casper Iverson | 33 | Head | Mechanic | Iowa |
| 19 | Esther M. Iverson | 32 | Wife | — | Iowa |
| 20 | Robert L. Iverson | 8 | Son | — | Iowa |
| 21 | George T. Eaton | 40 | Head | Millwright | Illinois |
| 22 | Lulu Eaton | 37 | Wife | — | Iowa |
| 23 | George Eaton | 52 | Head | Carpenter | Iowa |
| 24 | Sophie Eaton | 47 | Wife | — | Iowa |
| 25 | F. Elizabeth Eaton | 22 | Daughter | Trucker | Iowa |
| 26 | Dorothy Eaton | 17 | Daughter | — | Iowa |
| 27 | Marian Eaton | 12 | Daughter | — | Iowa |
| 28 | James Harlan | 48 | Head | Steam Fitter | Minnesota |
| 29 | Lillian Harlan | 41 | Wife | Bookkeeper | Iowa |
| 30 | Irene Harlan | 60 | Mother-in-law | — | Ohio |
| 31 | Bernard Stearns | 58 | Head | Laborer | Iowa |
| 32 | Mary E. Stearns | 56 | Wife | — | Iowa |
| 33 | William Whitney | 57 | Boarder | — | Iowa |
| 34 | George E. New | 23 | — | Machinist | Iowa |
| 35 | Rosda New | 23 | Wife | Stenographer | Pennsylvania |
| 36 | Lynn G. Huson | 23 | — | Machinist | Iowa |
| 37 | Edna M. Huson | 28 | Sister | Baker | Illinois |
| 38 | Charles R. Clark THIS PERSON | 23 | Head | Office Clerk | Iowa |
| 39 | Ada E. Clark | 19 | Wife | — | Illinois |
| 40 | Louanne Clark | 0 | Daughter | — | Iowa |
| 41 | Frank Tschida | 40 | Head | Millwright | Minnesota |
| 42 | Lulu J. Tschida | 37 | Wife | — | Iowa |
| 43 | Norma J. Tschida | 6 | Daughter | — | Iowa |
| 44 | Virginia Tschida | 2 | Daughter | — | Iowa |
| 45 | Esther Alt | 34 | Roomer | — | Iowa |
| 46 | Clark J. Church | 29 | Head | Machinist | Iowa |
| 47 | Marian E. Church | 27 | Wife | Stenographer | Iowa |
| 48 | Suzanne Church | 6 | Daughter | — | Iowa |
| 49 | Laurin H. Templing | 38 | Head | Pressman | Iowa |
| 50 | Maizie H. Templing | 38 | Wife | — | Iowa |
Pedigree Summary
Charles
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)