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Leo Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mercer, North Dakota
Our Model Tree links this Leo Brown across the 1920 and 1930 US Censuses in Mercer, North Dakota (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 6-person household.
Age 39
b. ~1891
Male
Head
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Mercer, North Dakota |
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Laborer |
| Township / Ward | Stanton Village |
| Est. Birth Year | ~1891 |
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 Leo | Age | Birth yr |
|---|---|---|---|---|
| Angosa Brown | Son | — | 2 | ~1928 |
| Dollie Brown | Daughter | — | 6 | ~1924 |
| Leroy Brown | Son | — | 5 | ~1925 |
| Verda Brown | Daughter | — | 7 | ~1923 |
| Leo Brown | Head | — | 39 | ~1891 |
| Veda Brown | Spouse | — | 27 | ~1903 |
Census Appearances
1920
Mercer, North …
Other, age 28
Mercer, North Dakota · implied b. ~1892 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Leo S. |
| Relationship to Head | Hired man |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Working out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Mercer, North …
Head, age 39
Mercer, North Dakota · implied b. ~1891 — 6 household members
| Surname | Brown |
| Given Name | Leo |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6 |
| 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 Leo Brown across 2 US Census years (1920 and 1930) in Mercer, North Dakota, using XGBoost record linkage.
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This person
Anchor record
Leo Brown
Head · 1930 · age 39 · b. ~1891 · North Dakota
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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 — Mercer, North Dakota
Open full size
1930 US Federal Census — Mercer, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1738unit:0348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Richard Thue | 7 | Son | — | North Dakota |
| 52 | Marilyn Thue | 5 | Daughter | — | North Dakota |
| 53 | Henry Klindworth | 51 | Head | Sheriff | Minnesota |
| 54 | Eva M. Klindworth | 31 | Wife | — | Wisconsin |
| 55 | Rosemary Klindworth | 10 | Daughter | — | North Dakota |
| 56 | Henry J. Klindworth | 8 | Son | — | North Dakota |
| 57 | Ferdinand Baisch | 23 | Head | Laborer | North Dakota |
| 58 | Elsie Baisch | 15 | Wife | — | North Dakota |
| 59 | Maynard Baisch | 0 | Son | — | North Dakota |
| 60 | Henry Brosh | 53 | Head | Janitor | South Russia |
| 61 | Agnetta Brosh | 47 | Wife | — | South Russia |
| 62 | Adeline Brosh | 14 | Daughter | — | North Dakota |
| 63 | Irene Brosh | 10 | Daughter | — | North Dakota |
| 64 | Fred Lang | 35 | Head | Thresher | South Russia |
| 65 | Lydia Lang | 28 | Wife | — | North Dakota |
| 66 | Herbert Lang | 6 | Son | — | North Dakota |
| 67 | Pandora Lang | 4 | Daughter | — | North Dakota |
| 68 | Margaret Lang | 3 | Daughter | — | North Dakota |
| 69 | Arthur Lang | 2 | Son | — | North Dakota |
| 70 | Jean Lang | 0 | Daughter | — | North Dakota |
| 71 | Emma Lang | 14 | Sister | — | North Dakota |
| 72 | Leo Brown THIS PERSON | 39 | Head | Laborer | Minnesota |
| 73 | Veda Brown | 27 | Wife | — | Minnesota |
| 74 | Verda Brown | 7 | Daughter | — | North Dakota |
| 75 | Dollie Brown | 6 | Daughter | — | North Dakota |
| 76 | Leroy Brown | 5 | Son | — | North Dakota |
| 77 | Angosa Brown | 2 | Son | — | North Dakota |
| 78 | George Boepple | 59 | Head | Grain Buyer | South Russia |
| 79 | Kathrina Boepple | 58 | Wife | — | South Russia |
| 80 | Molly Boepple | 28 | Daughter | — | North Dakota |
| 81 | Victor Boepple | 20 | Son | — | North Dakota |
| 82 | Annie Boepple | 18 | Daughter | — | North Dakota |
| 83 | Bernhard Boepple | 16 | Son | — | North Dakota |
| 84 | Rudolph Theurer | 25 | Head | Salesman | Illinois |
| 85 | Althea Theurer | 25 | Wife | — | North Dakota |
| 86 | Vivian Theurer | 5 | Daughter | — | North Dakota |
| 87 | Christ Schweigert | 47 | Head | Farmer | Germany |
| 88 | Regina Schweigert | 42 | Wife | — | South Dakota |
| 89 | William Schweigert | 20 | Son | — | North Dakota |
| 90 | Herbert Schweigert | 17 | Son | — | North Dakota |
| 91 | Helen Schweigert | 16 | Daughter | — | North Dakota |
| 92 | Emil Schweigert | 13 | Son | — | North Dakota |
| 93 | Eleanor Schweigert | 11 | Daughter | — | North Dakota |
| 94 | Irvin Schweigert | 9 | Son | — | North Dakota |
| 95 | Elvan Schweigert | 5 | Daughter | — | North Dakota |
| 96 | John Kittenburg | 27 | Head | Barber | North Dakota |
| 97 | Richard Buckman | 32 | Head | Laborer | North Dakota |
| 98 | Annetta Buckman | 22 | Wife | — | North Dakota |
| 99 | Donald Buckman | 4 | Son | — | North Dakota |
| 100 | Bernice Buckman | 2 | Daughter | — | North Dakota |
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)