MP
Mildred Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Monona, Iowa
Our Model Tree links this Mildred Peterson across the 1910, 1920 and 1930 US Censuses in Monona, Iowa (XGBoost, ~Confirmed), with identified parents Felix & Peter — first a daughter (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monona, Iowa |
| Surname | Peterson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Fairview Township |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Peterson | Daughter | — | 21 | ~1909 |
| Peter Peterson | Head | — | 67 | ~1863 |
| Ulrikke Peterson | Other | — | 64 | ~1866 |
| Ray Sorenson | Other | — | 18 | ~1912 |
| Arleen Peterson | Other | — | ~1930 | |
| Clarence Peterson | Son | — | 25 | ~1905 |
| Ellen Peterson | Other | — | 22 | ~1908 |
Census Appearances
1910
Monona, Iowa
Daughter, age 1
Monona, Iowa · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Mildred L |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Monona, Iowa
Daughter, age 10
Monona, Iowa · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Mildred L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Monona, Iowa
Daughter, age 21
Monona, Iowa · implied b. ~1909 — 7 household members
| Surname | Peterson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| 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 Mildred Peterson across 3 US Census years (1910, 1920 and 1930) in Monona, Iowa, using XGBoost record linkage. Identified parents: father Felix Peterson (~0.92 confidence) and father Peter Peterson (~0.92 confidence) and father Peter Peterson (~0.92 confidence) and mother Ulrika Peterson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Felix Peterson
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Peter Peterson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Peter Peterson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Ulrika Peterson
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Peterson
Daughter · 1930 · age 21 · b. ~1909 · Iowa
★ You are viewing this record
Sibling
Clarence Peterson
Sibling · 1930 · age 25
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 — Monona, Iowa
Open full size
1930 US Federal Census — Monona, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel669:0872)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eleanor Copple | 9 | Daughter | — | Iowa |
| 52 | Lloyd Copple | 23 | Head | Farmer | Iowa |
| 53 | Evelyn Copple | 21 | Wife-H | Teacher | Iowa |
| 54 | Iris Copple | 21 | Brother | Farmer | Iowa |
| 55 | Peter Christiansen | 58 | H | Farmer | Denmark |
| 56 | Chris Christiansen | 27 | Son | Farm Laborer | Iowa |
| 57 | Anton Christiansen | 19 | Son | Laborer | Iowa |
| 58 | Theodore P. Christiansen | 15 | Son | Farm Laborer | Iowa |
| 59 | John J. Christiansen | 38 | Son | Laborer | Iowa |
| 60 | Ingeborg Christiansen | 26 | Daughter-in-law | — | United States |
| 61 | Harry Christiansen | 2 | Grandson | — | Iowa |
| 62 | Frances Christiansen | 1 | Granddaughter | — | Iowa |
| 63 | Theodore Brown | 47 | R | Farmer | Iowa |
| 64 | Tressa Brown | 41 | Wife-H | — | Nebraska |
| 65 | Mildred A. Brown | 18 | Daughter | — | Iowa |
| 66 | Leo Brown | 17 | Son | Farm Laborer | Iowa |
| 67 | June A. Brown | 16 | Daughter | — | Iowa |
| 68 | Howard Dahl | 25 | R | Farmer | Iowa |
| 69 | Clara Dahl | 27 | Wife-H | — | Iowa |
| 70 | Gordon Dahl | 1 | Son | — | Iowa |
| 71 | Arthur Olson | 25 | Hired Man | Farm Laborer | Iowa |
| 72 | Gideon Brenden | 27 | R | Farmer | Iowa |
| 73 | Goldie Brenden | 27 | Wife-H | — | Iowa |
| 74 | Glynn Brenden | 5 | Daughter | — | Iowa |
| 75 | Arlene Brenden | 3 | Daughter | — | Iowa |
| 76 | Peter A. Peterson | 67 | Head | Farmer | Norway |
| 77 | Ulrikke Peterson | 64 | Wife-H | — | Norway |
| 78 | Mildred Peterson THIS PERSON | 21 | Daughter | — | Iowa |
| 79 | Clarence S. Peterson | 25 | Son | Farm Laborer | Iowa |
| 80 | Ellen Peterson | 22 | Daughter-in-law | — | Norway |
| 81 | Arleen J. Peterson | 0 | Granddaughter | — | Iowa |
| 82 | Ray Sorenson | 18 | Hired Man | Farm Laborer | Iowa |
| 83 | Carl Anderson | 43 | Head | Farmer | Iowa |
| 84 | Edna Anderson | 34 | Wife-H | — | Nebraska |
| 85 | Verna Anderson | 15 | Daughter | — | Iowa |
| 86 | Leo Anderson | 11 | Son | — | Iowa |
| 87 | Lester Anderson | 9 | Son | — | Iowa |
| 88 | Charles Anderson | 7 | Son | — | Iowa |
| 89 | Mabel Anderson | 5 | Daughter | — | Iowa |
| 90 | Newell Dreier | 19 | Hired Man | Farm Laborer | Iowa |
| 91 | Anton Anderson | 40 | Head | Farm Laborer | Iowa |
| 92 | Pearl Anderson | 34 | Wife-H | — | Iowa |
| 93 | Leona Anderson | 16 | Daughter | — | Iowa |
| 94 | Grace Anderson | 13 | Daughter | — | Iowa |
| 95 | Lois Anderson | 6 | Daughter | — | Nebraska |
| 96 | Eldon Anderson | 1 | Son | — | Nebraska |
| 97 | Isaac Godsey | 50 | Head | Blacksmith | Iowa |
| 98 | Lottie Godsey | 45 | Wife-H | — | Kansas |
| 99 | Edward Godsey | 15 | Son | Farm Laborer | Iowa |
| 100 | Louise Godsey | 12 | Daughter | — | Montana |
Pedigree Summary
Mildred + 1 sibling
Gen 1 · 4 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)