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Robert Warren — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cottonwood, Minnesota
Our Model Tree links this Robert Warren across the 1910, 1920 and 1930 US Censuses in Cottonwood, Minnesota (XGBoost, ~Confirmed), with identified parents Geo & George — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cottonwood, Minnesota |
| Surname | Warren |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Windom City |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Warren | Son | — | 17 | ~1913 |
| Helen Warren | Other | — | 46 | ~1884 |
| Robert Warren | Son | — | 20 | ~1910 |
| Genevieve Manee | Other | — | 25 | ~1905 |
| George Warren | Head | — | 57 | ~1873 |
Census Appearances
1910
Cottonwood, Minnesota
Son, age 1
Cottonwood, Minnesota · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Cottonwood, Minnesota
Son, age 10
Cottonwood, Minnesota · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Robert H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Cottonwood, Minnesota
Son, age 20
Cottonwood, Minnesota · implied b. ~1910 — 5 household members
| Surname | Warren |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Robert Warren across 3 US Census years (1910, 1920 and 1930) in Cottonwood, Minnesota, using XGBoost record linkage. Identified parents: father Geo Warren (~0.92 confidence) and father George Warren (~0.92 confidence) and father George Warren (~0.92 confidence) and mother Alice Warren (~0.92 confidence) and mother Hellen Warren (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Geo Warren
b. ~1872
Source father
● Household
· direct · ~0.92
Father
George Warren
b. ~1873
Source father
● Household
· direct · ~0.92
Father
George Warren
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Alice Warren
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Hellen Warren
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Warren
Son · 1930 · age 20 · b. ~1910 · Minnesota
★ You are viewing this record
Sibling
Mary Warren
Sibling · 1930 · age 17
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 — Cottonwood, Minnesota
Open full size
1930 US Federal Census — Cottonwood, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1084:0322)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lloyd D. Lutzler | 15 | Son | — | Minnesota |
| 52 | Ralph Smith | 40 | Head | Proprietor | Minnesota |
| 53 | Minnie Smith | 36 | Wife-H | — | Minnesota |
| 54 | Kenneth Smith | 7 | Son | — | Minnesota |
| 55 | Corine M. Smith | 6 | Daughter | — | Minnesota |
| 56 | Reginald Smith | 5 | Son | — | Minnesota |
| 57 | Ottilie Hohenstein | 76 | Head-H | — | Germany |
| 58 | Wilhelm Hohenstein | 43 | Son | Carpenter | Minnesota |
| 59 | Fred Deltz | 69 | Head | — | Germany |
| 60 | Wife-H Deltz | 63 | Wife-H | — | Germany |
| 61 | Hans O. Nelson | 61 | Head | Miner | Norway |
| 62 | Ella Nelson | 62 | Wife-H | — | Wisconsin |
| 63 | George D. Corlen | 67 | Head | Proprietor | New York |
| 64 | Helen Corlen | 68 | Wife-H | — | Wisconsin |
| 65 | Edward Badger Spielman | 58 | Son-in-law | Truck Driver | Minnesota |
| 66 | Mary Christiansen | 81 | Head-H | — | Denmark |
| 67 | Robert W. Brown | 21 | Head | Salesman | Minnesota |
| 68 | Mertie Brown | 21 | Wife-H | School Deputy | Minnesota |
| 69 | George Starr | 67 | Head-H | — | New York |
| 70 | Jacob Sagerjunguet | 73 | Head | — | Germany |
| 71 | Paulina Sagerjunguet | 63 | Wife-H | Laundress | Germany |
| 72 | James Q. Saur | 39 | Head | Salesman | West Virginia |
| 73 | May Saur | 35 | Wife-H | — | Iowa |
| 74 | Margaret B. Saur | 13 | Daughter | — | Minnesota |
| 75 | Mildred B. Saur | 10 | Daughter | — | Minnesota |
| 76 | James E. Saur | 2 | Son | — | Minnesota |
| 77 | Walter G. Ebert | 40 | Head | Plumber | Minnesota |
| 78 | Ethel Ebert | 36 | Wife-H | — | Minnesota |
| 79 | Eugene E. Ebert | 6 | Daughter | — | Minnesota |
| 80 | George F. Warren | 57 | Head | Editor | Wisconsin |
| 81 | Helen Warren | 46 | Wife-H | Assistant Editor | Iowa |
| 82 | Robert B. Warren THIS PERSON | 20 | Son | — | Minnesota |
| 83 | Mary H. Warren | 17 | Son | — | Minnesota |
| 84 | Genevieve Manee | 25 | Maid | Maid | Minnesota |
| 85 | William Ohalost | 57 | Head | Laborer | Minnesota |
| 86 | Nellie Ohalost | 50 | Wife-H | — | Minnesota |
| 87 | Cezie Ohalost | 17 | Son | — | Minnesota |
| 88 | Myrtle Ohalost | 15 | Daughter | — | Minnesota |
| 89 | Lyle Ohalost | 12 | Son | — | Minnesota |
| 90 | Hans M. Stoll | 60 | Head | — | Norway |
| 91 | Bertha Stoll | 50 | Wife-H | — | Minnesota |
| 92 | Hanna O. Stoll | 26 | Step-Daughter | Operator | Minnesota |
| 93 | Bert A. Stoll | 24 | Step-Son | Painter | Minnesota |
| 94 | Gordon H. Stoll | 22 | Step-Son | Salesman | Minnesota |
| 95 | Dennis H. Stoll | 18 | Step-Son | Salesman | Minnesota |
| 96 | Thomas F. Mulligan | 66 | Head | Bookkeeper | Indiana |
| 97 | Josephine Mulligan | 61 | Wife-H | — | Iowa |
| 98 | Marion P. Mulligan | 33 | Son | Partner | Indiana |
| 99 | Harold Mulligan | 31 | Son | Partner | Indiana |
| 100 | George F. Mulligan | 27 | Son | Truck Driver | Indiana |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 5 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)