HB
Helen Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Kay, Oklahoma
Our Model Tree links this Helen Brown across the 1920, 1930 and 1940 US Censuses in Kay, Oklahoma (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a daughter (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Female
Daughter
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kay, Oklahoma |
| Surname | Brown |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Rock Falls Township |
| Est. Birth Year | ~1907 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Brown | Daughter | — | 23 | ~1907 |
| Fred Brown | Head | — | 49 | ~1881 |
| Rosa Brown | Other | — | 41 | ~1889 |
| Fred Brown | Son | — | 15 | ~1915 |
| Harold Brown | Son | — | 8 | ~1922 |
| Paul Brown | Son | — | 12 | ~1918 |
Census Appearances
1920
Kay, Oklahoma
Daughter, age 13
Kay, Oklahoma · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Helen E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Kay, Oklahoma
Daughter, age 23
Kay, Oklahoma · implied b. ~1907 — 6 household members
| Surname | Brown |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Kay-County, Oklahoma
Daughter, age 33
Kay-County, Oklahoma · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Hellen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Rock Falls Twp |
| 1935 Residence (County) | Kay |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Helen Brown across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Brown (~0.92 confidence) and father Fred Brown (~0.92 confidence) and father Fred Brown (~0.92 confidence) and mother Rose Brown (~0.92 confidence) and mother Rosa Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Brown
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Fred Brown
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Fred Brown
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Rose Brown
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Rosa Brown
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Brown
Daughter · 1930 · age 23 · b. ~1907 · Oklahoma
★ You are viewing this record
Sibling
Paul Brown
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Brown
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Brown
Sibling · 1930 · age 8
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 — Kay, Oklahoma
Open full size
1930 US Federal Census — Kay, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1909unit:0371)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leslie B. Poe | 51 | Head | Farmer | Kansas |
| 2 | Laura A. Poe | 41 | Wife-H | — | Kansas |
| 3 | Grothe W. Poe | 19 | Son | — | Oklahoma |
| 4 | Marjorie L. Poe | 16 | Daughter | — | Oklahoma |
| 5 | Wesley B. Brown | 33 | Head | Farmer | Kansas |
| 6 | Ester E. Brown | 30 | Wife-H | — | Missouri |
| 7 | Melvin A. Brown | 10 | Son | — | Kansas |
| 8 | Kenneth Brown | 7 | Son | — | Oklahoma |
| 9 | Wanda L. Brown | 5 | Daughter | — | Kansas |
| 10 | Lois B. Brown | 4 | Daughter | — | Kansas |
| 11 | Hanson H. Crow | 75 | Head | Farmer | Indiana |
| 12 | Mary V. Crow | 60 | Wife-H | — | Illinois |
| 13 | Olive Crow | 35 | Daughter | Teacher | Kansas |
| 14 | Harold T. Crow | 27 | Son | Farmer | Oklahoma |
| 15 | Robert H. Crow | 32 | Son | Laborer | Oklahoma |
| 16 | Joseph W. Crow | 21 | Son | Farmer | Oklahoma |
| 17 | Lewis R. Crow | 17 | Daughter | — | Oklahoma |
| 18 | Albert W. Gordon | 70 | Head | Farmer | Ohio |
| 19 | Lucendia A. Gordon | 72 | Wife-H | — | Ohio |
| 20 | William S. Cary | 61 | Head | Farmer | Kentucky |
| 21 | Adelia C. Cary | 56 | Wife-H | — | Kansas |
| 22 | Lewis E. Cary | 19 | Son | — | Kansas |
| 23 | John Van Gundy | 67 | Head | Farmer | Ohio |
| 24 | Lucia Van Gundy | 57 | Wife-H | — | Missouri |
| 25 | Royal T. Van Gundy | 30 | Son | Mail Clerk | Oklahoma |
| 26 | Harold C. Van Gundy | 25 | Son | Laborer | Oklahoma |
| 27 | Arthur J. Van Gundy | 12 | Son | — | Oklahoma |
| 28 | Arthur L. Emmons | 48 | Head | Farmer | Kansas |
| 29 | Birdie Emmons | 52 | Wife-H | — | Kansas |
| 30 | Gladys Emmons | 20 | Daughter | — | Oklahoma |
| 31 | Linn P. Farrow | 42 | Head | Farmer | Kansas |
| 32 | Lillie E. Farrow | 26 | Wife-H | — | Arkansas |
| 33 | Phoebe L. Farrow | 6 | Daughter | — | Oklahoma |
| 34 | Joseph W. Farrow | 5 | Son | — | Oklahoma |
| 35 | Martha J. Farrow | 3 | Daughter | — | Oklahoma |
| 36 | Betty J. Farrow | 2 | Daughter | — | Oklahoma |
| 37 | Thomas B. Farrow | 70 | Uncle | — | Indiana |
| 38 | Homer Phillips | 21 | Lodger | Laborer | Oklahoma |
| 39 | Clarence L. Carpenter | 48 | Head | Farmer | Kansas |
| 40 | Martha E. Carpenter | 47 | Wife-H | — | Kansas |
| 41 | Lois Carpenter | 10 | Daughter | — | Kansas |
| 42 | William H. Shepherd | 54 | Head | Farmer | Missouri |
| 43 | Jennie Shepherd | 51 | Wife-H | — | Wisconsin |
| 44 | Fred E. Brown | 49 | Head | Farmer | Illinois |
| 45 | Rosa Brown | 41 | Wife-H | — | Kansas |
| 46 | Helen E. Brown THIS PERSON | 23 | Daughter | — | Kansas |
| 47 | Fred Elwin Brown | 15 | Son | — | Oklahoma |
| 48 | Paul D. Brown | 12 | Son | — | Oklahoma |
| 49 | Harold Denton Brown | 8 | Son | — | Oklahoma |
| 50 | — | None | — | — | — |
Pedigree Summary
Helen + 3 siblings
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)