HB
Harold Brown — 1930 US Census Record
Model Tree available1930 United States Federal Census · Butler, Pennsylvania
Our Model Tree links this Harold Brown across the 1910, 1920 and 1930 US Censuses in Butler, Pennsylvania (XGBoost, ~Confirmed), with identified parents Samuel & Harriet — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Butler, Pennsylvania |
| Surname | Brown |
| Given Name | Harold H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | yes |
| Industry | Farmer |
| Class of Worker | General Farming |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Marie Brown | Daughter | — | 13 | ~1917 |
| Ira Brown | Head | — | 52 | ~1878 |
| Loyd Brown | Son | — | 20 | ~1910 |
| Roy Brown | Son | — | 16 | ~1914 |
| Harold Brown | Son | — | 21 | ~1909 |
| Grover Brown | Son | — | 15 | ~1915 |
| Mary Brown | Spouse | — | 44 | ~1886 |
Census Appearances
1910
Butler, Pennsylvania
Son, age 2
Butler, Pennsylvania · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | Graded School |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Butler, Pennsylvania
Son, age 11
Butler, Pennsylvania · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Butler, Pennsylvania
Son, age 21
Butler, Pennsylvania · implied b. ~1909 — 7 household members
| Surname | Brown |
| Given Name | Harold H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | yes |
| Industry | Farmer |
| Class of Worker | General Farming |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Harold Brown across 3 US Census years (1910, 1920 and 1930) in Butler, Pennsylvania, using XGBoost record linkage. Identified parents: father Samuel Brown (~0.92 confidence) and mother Harriet Brown (~0.92 confidence) and father Ira Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence) and mother Mary Brown (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Samuel Brown
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Harriet Brown
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
Ira Brown
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mary Brown
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Brown
Son · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Loyd Brown
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grover Brown
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Brown
Sibling · 1930 · age 13
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 — Butler, Pennsylvania
Open full size
1930 US Federal Census — Butler, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2010:0406)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gustavus Tacy | 54 | Head | 1905 | Germany |
| 2 | Minnie Tacy | 52 | Wife | 1910 | Germany |
| 3 | Hiram Christy | 66 | Head | Yes | Pennsylvania |
| 4 | Emeline G. Christy | 61 | Wife | Yes | Pennsylvania |
| 5 | Harry L. Christy | 37 | Son | Yes | Pennsylvania |
| 6 | Enid L. Christy | 44 | Wife | Yes | Pennsylvania |
| 7 | James Christy | 15 | Cousin | Yes | Pennsylvania |
| 8 | John L. Mckee | 42 | Husband | Yes | Pennsylvania |
| 9 | Ella J. Mckee | 37 | Wife | Yes | Pennsylvania |
| 10 | Clarence L. Mckee | 18 | Son | Yes | Pennsylvania |
| 11 | Bernard L. Mckee | 16 | Son | Yes | Pennsylvania |
| 12 | Beatrice G. Mckee | 13 | Daughter | Yes | Pennsylvania |
| 13 | Margie G. Mckee | 8 | Daughter | Yes | Pennsylvania |
| 14 | Jack L. Mckee | 2 | Son | — | Pennsylvania |
| 15 | Bette J. Mckee | 0 | Daughter | — | Pennsylvania |
| 16 | Ira Brown | 52 | Head | Yes | Pennsylvania |
| 17 | Mary Brown | 44 | Wife | Yes | Pennsylvania |
| 18 | Harold H. Brown THIS PERSON | 21 | Son | Yes | Pennsylvania |
| 19 | Loyd C. Brown | 20 | Son | Yes | Pennsylvania |
| 20 | Grover F. Brown | 15 | Son | Yes | Pennsylvania |
| 21 | Roy A. Brown | 16 | Son | Yes | Pennsylvania |
| 22 | Marie Brown | 13 | Daughter | Yes | Pennsylvania |
| 23 | Earl Hutchison | 33 | Head | Yes | Pennsylvania |
| 24 | Kathryn M. Hutchison | 29 | Wife | Yes | Ohio |
| 25 | Wanda F. Hutchison | 1 | Daughter | — | Pennsylvania |
| 26 | Lewis Hutchison | 61 | Head | Yes | Pennsylvania |
| 27 | Mary E. Hutchison | 55 | Wife | Yes | Pennsylvania |
| 28 | Leland D. Hutchison | 24 | Son | Yes | Pennsylvania |
| 29 | Walter B. Hutchison | 22 | Son | Yes | Pennsylvania |
| 30 | Edna Mccracken | 26 | Daughter | Yes | Pennsylvania |
| 31 | Marion Mccracken | 6 | Grandson | — | Pennsylvania |
| 32 | Freda M. Mccracken | 5 | Granddaughter | — | Pennsylvania |
| 33 | Wayne M. Mccracken | 3 | Grandson | — | Pennsylvania |
| 34 | Glenn Mccracken | 2 | Grandson | — | Pennsylvania |
| 35 | Lewis M. Hutchison | 28 | Head | Yes | Pennsylvania |
| 36 | Kathryn Hutchison | 27 | Wife | Yes | Pennsylvania |
| 37 | Jessie L. Hutchison | 5 | Daughter | — | Pennsylvania |
| 38 | Gloria M. Hutchison | 4 | Daughter | — | Pennsylvania |
| 39 | Harry B. Hovis | 42 | Head | Yes | Pennsylvania |
| 40 | Kermit D. Hovis | 17 | Son | Yes | Pennsylvania |
| 41 | Alice Moyer | 38 | Housekeeper | Yes | Pennsylvania |
| 42 | Kenneth B. Moyer | 15 | Son | Yes | Pennsylvania |
| 43 | Clair B. Moyer | 14 | Son | Yes | Pennsylvania |
| 44 | John Mckean | 25 | Head | Yes | Pennsylvania |
| 45 | Bessie Mckean | 37 | Wife | Yes | Pennsylvania |
| 46 | John Mckean | 18 | Step-son | Yes | Pennsylvania |
| 47 | Francis M. Mckean | 15 | Son | Yes | Pennsylvania |
| 48 | Ruby L. Mckean | 5 | Daughter | — | Pennsylvania |
| 49 | Lonnie Burnette | 1 | Grandson | — | Pennsylvania |
| 50 | Carl Stevens | 23 | Head | Yes | Pennsylvania |
Pedigree Summary
Harold + 4 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)