FP
Florence Peterson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sioux, Iowa
Our Model Tree links this Florence Peterson across the 1920 and 1930 US Censuses in Sioux, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 11-person household.
Age 21
b. ~1909
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sioux, Iowa |
| Surname | Peterson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 | Chatsworth Town |
| Est. Birth Year | ~1909 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Nora Peterson | Other | — | 43 | ~1887 |
| Elmer Peterson | Son | — | 18 | ~1912 |
| Harold Peterson | Son | — | 9 | ~1921 |
| Alvira Peterson | Daughter | — | 7 | ~1923 |
| Donald Peterson | Son | — | 7 | ~1923 |
| Lenard Peterson | Son | — | 16 | ~1914 |
| Victor Peterson | Head | — | 50 | ~1880 |
| Clifford Peterson | Son | — | 13 | ~1917 |
| Helen Peterson | Daughter | — | 20 | ~1910 |
| Florence Peterson | Daughter | — | 21 | ~1909 |
| Dorothy Peterson | Daughter | — | 5 | ~1925 |
Census Appearances
1920
Sioux, Iowa
Daughter, age 11
Sioux, Iowa · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Florence G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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
Sioux, Iowa
Daughter, age 21
Sioux, Iowa · implied b. ~1909 — 11 household members
| Surname | Peterson |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 Florence Peterson across 2 US Census years (1920 and 1930) in Sioux, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Peterson
Daughter · 1930 · age 21 · b. ~1909 · Iowa
★ You are viewing this record
Sibling
Elmer Peterson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Peterson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Peterson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Peterson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lenard Peterson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Peterson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvira Peterson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Peterson
Sibling · 1930 · age 13
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 — Sioux, Iowa
Open full size
1930 US Federal Census — Sioux, Iowa
Page Contents
49 people indexed on this census page (ia:1930:iowacensus00reel683:0161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Victor Peterson | 50 | Head | Farmer | Iowa |
| 2 | Nora Peterson | 43 | Wife-H | — | Illinois |
| 3 | Florence Peterson THIS PERSON | 21 | Daughter | — | Iowa |
| 4 | Helen Peterson | 20 | Daughter | Servant | Iowa |
| 5 | Alvira Peterson | 7 | Daughter | — | Iowa |
| 6 | Dorothy Peterson | 5 | Daughter | — | Iowa |
| 7 | Donald Peterson | 7 | Son | — | Iowa |
| 8 | Elmer Peterson | 18 | Son | Laborer | Iowa |
| 9 | Lenard Peterson | 16 | Son | — | Iowa |
| 10 | Clifford Peterson | 13 | Son | — | Iowa |
| 11 | Harold Peterson | 9 | Son | — | Iowa |
| 12 | Willard Farnsworth | 43 | Head | Carpenter | New York |
| 13 | Eva Farnsworth | 35 | Wife-H | — | Iowa |
| 14 | Cyril Farnsworth | 14 | Son | — | Iowa |
| 15 | Earl Farnsworth | 11 | Son | — | Iowa |
| 16 | Merlin Farnsworth | 5 | Son | — | Iowa |
| 17 | Bartley Ogden | 25 | Head | Teacher | Iowa |
| 18 | Bernice Ogden | 19 | Wife-H | — | South Dakota |
| 19 | Hugh B. Dalgliesh | 45 | Head | Laborer | Canada-English |
| 20 | Mary Dalgliesh | 63 | Wife-H | — | Irish Free State |
| 21 | Charles E. Dalgliesh | 18 | Son | Laborer | Iowa |
| 22 | Dorothy Dalgliesh | 18 | Daughter | — | Kansas |
| 23 | Marilyn G. Dalgliesh | 0 | Granddaughter | — | Iowa |
| 24 | Josephine Adams | 28 | Daughter | — | Iowa |
| 25 | Betty Jane Adams | 8 | Granddaughter | — | Iowa |
| 26 | Darlene P. Adams | 5 | Granddaughter | — | Iowa |
| 27 | Robert Z. Adams | 3 | Grandson | — | Iowa |
| 28 | James Taggart | 56 | Head | Hardware Merchant | Wisconsin |
| 29 | Elam Taggart | 52 | Wife-H | — | South Dakota |
| 30 | Deronda Taggart | 22 | Son | — | Iowa |
| 31 | Palmer R. Taggart | 21 | Son | — | Iowa |
| 32 | Roland U. Taggart | 18 | Son | Clerk | Iowa |
| 33 | Joyce N. Taggart | 17 | Daughter | — | Iowa |
| 34 | John Dumble | 62 | Head | Proprietor | Wisconsin |
| 35 | Fred Koch | 75 | Head | Farmer | Germany |
| 36 | Ben Dalgliesh | 39 | Son-in-law | Laborer | Nebraska |
| 37 | Lena Dalgliesh | 33 | Daughter | — | South Dakota |
| 38 | Robert Dalgliesh | 11 | Grandson | — | Iowa |
| 39 | Ben Jr. Dalgliesh | 8 | Grandson | — | Iowa |
| 40 | Floyd Hendricks | 21 | Head | Laborer | South Dakota |
| 41 | Minnie Hendricks | 20 | Wife-H | — | Iowa |
| 42 | Ernest Homer | 41 | Head | Proprietor | South Dakota |
| 43 | Claudia Homer | 40 | Wife-H | — | South Dakota |
| 44 | Lorraine Homer | 10 | Daughter | — | Iowa |
| 45 | Garth Homer | 8 | Son | — | South Dakota |
| 46 | Ruth Homer | 5 | Daughter | — | South Dakota |
| 47 | Joseph Westover | 62 | Head | Owner Store | Germany |
| 48 | Effie Westover | 50 | Wife-H | — | Illinois |
| 49 | Tony Westover | 28 | Son | Laborer | 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)