JP
John Peters — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sac, Iowa
Our Model Tree links this John Peters across the 1910, 1920 and 1930 US Censuses in Sac, Iowa (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 4-person household.
Age 41
b. ~1889
Male
Head
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sac, Iowa |
| Surname | Peters |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 30 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | farmer |
| Industry | gen farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Sac Twp Part Of |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Rosella Peters | Daughter | — | 10 | ~1920 |
| Ruth Peters | Daughter | — | 9 | ~1921 |
| John Peters | Head | — | 41 | ~1889 |
| Allie Peters | Spouse | — | 41 | ~1889 |
Census Appearances
1910
Sac, Iowa
Other, age 21
Sac, Iowa · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peters |
| Given Name | John |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Laborer |
| Industry | Farm Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Sac, Iowa
Head, age 31
Sac, Iowa · implied b. ~1889 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peters |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Iowa |
| Birth Country | United States |
| Year of Naturalization | M |
| Birthplace (normalized) | iowa |
1930
Sac, Iowa
Head, age 41
Sac, Iowa · implied b. ~1889 — 4 household members
| Surname | Peters |
| Given Name | John |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 30 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | farmer |
| Industry | gen farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| 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 John Peters across 3 US Census years (1910, 1920 and 1930) in Sac, Iowa, using XGBoost record linkage.
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This person
Anchor record
John Peters
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 — Sac, Iowa
Open full size
1930 US Federal Census — Sac, Iowa
Page Contents
24 people indexed on this census page (ia:1930:iowacensus00reel680:1016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles | 60 | brother | Laborer | Maryland |
| 52 | Walter | 53 | brother | Laborer | Illinois |
| 53 | George W. | 45 | brother | Laborer | Iowa |
| 54 | Earl | 40 | brother | Laborer | Iowa |
| 55 | Henry Frank | 28 | head | Farmer | Iowa |
| 56 | Margaret Frank | 25 | wife | None | Iowa |
| 57 | Velma M. Frank | 4 | daughter | None | Iowa |
| 58 | John Peters THIS PERSON | 41 | head | Farmer | Iowa |
| 59 | Allie Peters | 41 | wife | None | Iowa |
| 60 | Rosella G. Peters | 10 | daughter | None | Iowa |
| 61 | Ruth A. Peters | 9 | daughter | None | Iowa |
| 62 | Grant W. Pelley | 65 | head | Laborer | Iowa |
| 63 | Lily H. Pelley | 55 | wife | None | Iowa |
| 64 | Clarence L. Garnatz | 36 | head | Farmer | Iowa |
| 65 | Myrtle E. Garnatz | 26 | wife | None | Iowa |
| 66 | Wanda I. Garnatz | 7 | daughter | None | Iowa |
| 67 | Neil K. Garnatz | 3 | son | None | Iowa |
| 68 | Robert E. Garnatz | 38 | head | Farmer | Iowa |
| 69 | Nina E. Garnatz | 27 | wife | None | Iowa |
| 70 | William Backett | 51 | head | Farmer | Iowa |
| 71 | Wilhelmina F. Backett | 47 | wife | None | Illinois |
| 72 | Billy Backett | 5 | son | None | Iowa |
| 73 | Gustave G. Purbree | 54 | head | None | Germany |
| 74 | Edith T. Purbree | 53 | wife | 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)