WB
William Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Le Sueur, Minnesota
Our Model Tree links this William Brown across the 1910, 1920 and 1930 US Censuses in Le Sueur, Minnesota (XGBoost, ~Confirmed), with identified parents Maurice & Margaret — first a son (b.~1908), then head of a 6-person household.
Age 22
b. ~1908
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Le Sueur, Minnesota |
| Surname | Brown |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Occupation | Laborer |
| Industry | On Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Laborer |
| Township / Ward | Derrynane Township |
| Est. Birth Year | ~1908 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mary Brown | Daughter | — | 14 | ~1916 |
| Margaret Brown | Daughter | — | 12 | ~1918 |
| Maurice Brown | Head | — | 54 | ~1876 |
| Milburn Brown | Son | — | 10 | ~1920 |
| William Brown | Son | — | 22 | ~1908 |
| Margaret Brown | Spouse | — | 54 | ~1876 |
Census Appearances
1910
Le Sueur, …
Son, age 3
Le Sueur, Minnesota · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Le Sueur, …
Son, age 12
Le Sueur, Minnesota · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Le Sueur, …
Son, age 22
Le Sueur, Minnesota · implied b. ~1908 — 6 household members
| Surname | Brown |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | Laborer |
| Industry | On Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 William Brown across 3 US Census years (1910, 1920 and 1930) in Le Sueur, Minnesota, using XGBoost record linkage. Identified parents: father Maurice Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence) and mother Margaret Brown (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Maurice Brown
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Margaret Brown
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Margaret Brown
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Margaret Brown
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Brown
Son · 1930 · age 22 · b. ~1908 · Minnesota
★ You are viewing this record
Sibling
Margaret Brown
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milburn Brown
Sibling · 1930 · age 10
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 — Le Sueur, Minnesota
Open full size
1930 US Federal Census — Le Sueur, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1104:0723)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Cemensky | 40 | Head | Farmer | Minnesota |
| 2 | Anna Cemensky | 38 | Wife | — | Minnesota |
| 3 | Agnes Cemensky | 14 | Daughter | — | Minnesota |
| 4 | Joseph Cemensky | 12 | Son | — | Minnesota |
| 5 | Mary Cemensky | 10 | Daughter | — | Minnesota |
| 6 | Amba Cemensky | 8 | Daughter | — | Minnesota |
| 7 | Frank Stauff | 40 | Head | Farmer | Minnesota |
| 8 | Caroline Stauff | 32 | Wife | — | Minnesota |
| 9 | Kirk Stauff | 12 | Son | Laborer | Minnesota |
| 10 | John Stauff | 10 | Son | — | Minnesota |
| 11 | George Stauff | 8 | Son | — | Minnesota |
| 12 | Frank Szymanski | 48 | Head | Farmer | Minnesota |
| 13 | Veronica Szymanski | 42 | Wife | — | Minnesota |
| 14 | Edward Szymanski | 17 | Son | Laborer | Minnesota |
| 15 | Lucille Szymanski | 15 | Daughter | — | Minnesota |
| 16 | Margaret Szymanski | 10 | Daughter | — | Minnesota |
| 17 | Frank Szymanski | 7 | Son | — | Minnesota |
| 18 | Elmer Szymanski | 4 | Son | — | Minnesota |
| 19 | John W. O'Connell | 64 | Head | Farmer | Minnesota |
| 20 | Catherine O'Connell | 64 | Wife | — | Minnesota |
| 21 | Francis O'Connell | 33 | Son | Laborer | Minnesota |
| 22 | Moses Kilduff | 46 | Head | Farmer | Minnesota |
| 23 | Elizabeth Kilduff | 44 | Wife | — | Minnesota |
| 24 | Helen Kilduff | 18 | Daughter | — | Minnesota |
| 25 | Rose Kilduff | 13 | Daughter | — | Minnesota |
| 26 | Elizabeth Kilduff | 12 | Daughter | — | Minnesota |
| 27 | Steven Murphy | 48 | Head | Farmer | Minnesota |
| 28 | Patrick Murphy | 56 | Brother | Laborer | Minnesota |
| 29 | Mary Murphy | 58 | Sister | — | Minnesota |
| 30 | Maurice Brown | 54 | Head | Farmer | Minnesota |
| 31 | Margaret Brown | 54 | Wife | — | Minnesota |
| 32 | William Brown THIS PERSON | 22 | Son | Laborer | Minnesota |
| 33 | Mary Brown | 14 | Daughter | — | Minnesota |
| 34 | Margaret Brown | 12 | Daughter | — | Minnesota |
| 35 | Milburn M. Brown | 10 | Son | — | Minnesota |
| 36 | James J. Sullivan | 72 | Head | — | Minnesota |
| 37 | Catherine Sullivan | 67 | Wife | — | Minnesota |
| 38 | Daniel Dempsey | 54 | Head | Farmer | Minnesota |
| 39 | Margaret Dempsey | 52 | Wife | — | Minnesota |
| 40 | Maurice Dempsey | 57 | Brother | Laborer | Minnesota |
| 41 | Robert Bromall | 30 | Head | Farmer | Minnesota |
| 42 | Margaret Bromall | 31 | Wife | — | Minnesota |
| 43 | Adeline Bromall | 6 | Daughter | — | Minnesota |
| 44 | Richard Bromall | 5 | Son | — | Minnesota |
| 45 | William Bromall | 67 | Father | — | Minnesota |
| 46 | John D. O'Connell | 58 | Head | General Farm | Minnesota |
| 47 | James J. O'Connell | 57 | Brother | Farmer | Minnesota |
| 48 | Martin O'Connell | 37 | Brother | Laborer | Minnesota |
| 49 | Mary O'Connell | 69 | Servant | Cook | Minnesota |
| 50 | Marie Merry | 24 | Boarder | — | Minnesota |
Pedigree Summary
William + 3 siblings
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)