LB
Lulu Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kalkaska, Michigan
Our Model Tree links this Lulu Brown across the 1930 and 1940 US Censuses in Kalkaska, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 3-person household.
Age 24
b. ~1906
Female
Spouse
Born: Michigan
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kalkaska, Michigan |
| Surname | Brown |
| Given Name | Lulu M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 20 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Blue Lake Township |
| Est. Birth Year | ~1906 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lulu | Age | Birth yr |
|---|---|---|---|---|
| Irving Brown | Head | — | 42 | ~1888 |
| Lulu Brown | Spouse | — | 24 | ~1906 |
| Robert Brown | Son | — | 3 | ~1927 |
Census Appearances
1930
Kalkaska, Michigan
Spouse, age 24
Kalkaska, Michigan · implied b. ~1906 — 3 household members
| Surname | Brown |
| Given Name | Lulu M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 20 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kalkaska-County, Michigan
Spouse, age 34
Kalkaska-County, Michigan · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Lola M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Blue Lake Township |
| Highest Grade | No 8 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Lulu Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lulu Brown
Spouse · 1930 · age 24 · b. ~1906 · Michigan
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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 — Kalkaska, Michigan
Open full size
1930 US Federal Census — Kalkaska, Michigan
Page Contents
20 people indexed on this census page (ia:1930:michigancensus00reel999:0003)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adam Gidmon | 63 | Head | Farmer | Lithuania |
| 2 | Frances Gidmon | 62 | Wife | — | Lithuania |
| 3 | Stanley Gidmon | 26 | Son | Truck Driver | Lithuania |
| 4 | Joseph Gidmon | 13 | Son | — | Illinois |
| 5 | Agatha Gidmon | 7 | Daughter | — | Kansas |
| 6 | Ed H Burke | 55 | Head | Farmer | Indiana |
| 7 | Bertha A Burke | 48 | Wife | — | Ohio |
| 8 | Paul D Zart | 14 | Step-son | — | Indiana |
| 9 | Carl Kenel | 62 | Head | Farmer | Switzerland |
| 10 | Marie Kenel | 61 | Wife | — | Switzerland |
| 11 | Albert Kenel | 28 | Son | Farmer | Switzerland |
| 12 | Nellie R Zart | 18 | Daughter | Laborer | Ohio |
| 13 | Irving A Brown | 42 | Head | Farmer | Michigan |
| 14 | Lulu M Brown THIS PERSON | 24 | Wife | — | Michigan |
| 15 | Robert M Brown | 3 | Son | — | Michigan |
| 16 | Albert R Brown | 36 | Head | Farmer | Michigan |
| 17 | Ladys Brown | 23 | Wife | — | Lithuania |
| 18 | Gilbert R Brown | 4 | Son | — | Michigan |
| 19 | George L Brown | 3 | Son | — | Michigan |
| 20 | John C Brown | 1 | Son | — | Michigan |
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)