FB
Floyd Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Floyd Brown across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Brown |
| Given Name | Floyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1918 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Floyd | Age | Birth yr |
|---|---|---|---|---|
| Jack Brown | Son | — | 9 | ~1921 |
| Arthur Brown | Son | — | 15 | ~1915 |
| Hazel Brown | Other | — | 39 | ~1891 |
| Calvin Brown | Son | — | 3 | ~1927 |
| Earl Brown | Son | — | 7 | ~1923 |
| Claude Brown | Son | — | 5 | ~1925 |
| Floyd Brown | Son | — | 12 | ~1918 |
| Clyster Brown | Head | — | 52 | ~1878 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 2
Allegheny, Pennsylvania · implied b. ~1918 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Floyd |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 12
Allegheny, Pennsylvania · implied b. ~1918 — 8 household members
| Surname | Brown |
| Given Name | Floyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 Floyd Brown across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Floyd Brown
Son · 1930 · age 12 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Earl Brown
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Brown
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Brown
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Brown
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claude Brown
Sibling · 1930 · age 5
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1982:0791)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jacob Moletz | 44 | Head | Carpenter | Poland |
| 2 | Theresa Moletz | 48 | Wife-H | — | Poland |
| 3 | Nellie Moletz | 16 | Daughter | — | Pennsylvania |
| 4 | John Moletz | 12 | Son | — | Pennsylvania |
| 5 | Mary Moletz | 10 | Daughter | — | Pennsylvania |
| 6 | Elizabeth Moletz | 8 | Daughter | — | Pennsylvania |
| 7 | Victoria Moletz | 5 | Daughter | — | Pennsylvania |
| 8 | John Moletz | 56 | Head | Laborer | Poland |
| 9 | Helen Moletz | 20 | Daughter | Servant | Pennsylvania |
| 10 | William Graybill | 69 | Head | Laborer | Pennsylvania |
| 11 | Annah Graybill | 64 | Wife-H | — | Pennsylvania |
| 12 | Blair Gyrick | 26 | Lodger | Laborer | Pennsylvania |
| 13 | Carl Adam | 59 | Head | Laborer | Germany |
| 14 | Emma Adam | 50 | Wife-H | — | Pennsylvania |
| 15 | Luther Fincher | 30 | Head | Puddler | Pennsylvania |
| 16 | Anna Fincher | 30 | Wife-H | — | Germany |
| 17 | Fred Fincher | 10 | Son | — | Pennsylvania |
| 18 | Nellie Fincher | 8 | Daughter | — | Pennsylvania |
| 19 | Donald Fincher | 6 | Son | — | Pennsylvania |
| 20 | Joseph Lawson | 23 | Brother | Laborer | Alabama |
| 21 | Joseph Lawson | 21 | Lodger | Puddler | Alabama |
| 22 | James Petrantis | 26 | Head | Barber | Pennsylvania |
| 23 | Stella Petrantis | 20 | Wife-H | — | Pennsylvania |
| 24 | Victor Scrobin | 57 | Head | Laborer | Lithuania |
| 25 | Elizabeth Scrobin | 57 | Wife-H | — | Lithuania |
| 26 | Anthony Scrobin | 22 | Son | — | Pennsylvania |
| 27 | Helen Scrobin | 16 | Daughter | — | Pennsylvania |
| 28 | Albert Skodger | 47 | Lodger | Laborer | Pennsylvania |
| 29 | Joseph Shimkus | 43 | Head | Molder | Lithuania |
| 30 | Catherine Shimkus | 36 | Wife-H | — | Lithuania |
| 31 | Joseph Shimkus | 14 | Son | — | Pennsylvania |
| 32 | Agnes Shimkus | 10 | Daughter | — | Pennsylvania |
| 33 | Abbie Shimkus | 8 | Son | — | Pennsylvania |
| 34 | William Wrisikovich | 43 | Lodger | Laborer | Lithuania |
| 35 | George Smith | 56 | Head | Foreman | Pennsylvania |
| 36 | John Smith | 30 | Son | Laborer | Pennsylvania |
| 37 | Joseph Smith | 26 | Son | Machinist | Pennsylvania |
| 38 | Florence Smith | 23 | Daughter-in-law | — | Pennsylvania |
| 39 | John Lemic | 65 | Head | Laborer | Pennsylvania |
| 40 | Charles Lemic | 33 | Son | — | Pennsylvania |
| 41 | John Lemic | 28 | Son | — | Pennsylvania |
| 42 | Mary Lemic | 24 | Daughter | — | Pennsylvania |
| 43 | Clyster Brown | 52 | Head | Inspector | Pennsylvania |
| 44 | Hazel Brown | 39 | Wife-H | Drayman | Pennsylvania |
| 45 | Arthur Brown | 15 | Son | — | Pennsylvania |
| 46 | Floyd Brown THIS PERSON | 12 | Son | — | Pennsylvania |
| 47 | Jack Brown | 9 | Son | — | Pennsylvania |
| 48 | Earl Brown | 7 | Son | — | Pennsylvania |
| 49 | Claude Brown | 5 | Son | — | Pennsylvania |
| 50 | Calvin Brown | 3 | Son | — | Pennsylvania |
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)