TR
Thomas Richardson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Thomas Richardson across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a head (b.~1890), then head of a 4-person household.
Age 40
b. ~1890
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Richardson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Foreman |
| Industry | Heating Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Foreman |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Richardson | Other | — | 36 | ~1894 |
| Raymond Richardson | Son | — | 12 | ~1918 |
| Thomas Richardson | Head | — | 40 | ~1890 |
| Mary Dunn | Other | — | 75 | ~1855 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1889 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1889 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Son, age 20
Allegheny, Pennsylvania · implied b. ~1890 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Thomas Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Engineer |
| Industry | Power plant |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 29
Allegheny, Pennsylvania · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Engineer |
| Industry | Stationery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 40
Allegheny, Pennsylvania · implied b. ~1890 — 4 household members
| Surname | Richardson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Foreman |
| Industry | Heating Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 6,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 50
Allegheny-County, Pennsylvania · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richards |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Occupation | Supervisor |
| Industry | Steam Heating Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 3000 |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| 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 Thomas Richardson across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Richardson (~0.92 confidence) and father Thomas Richardson (~0.92 confidence) and mother Mary Richardson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Richardson
b. ~1858
Source father
● Household
· direct · ~0.92
Father
Thomas Richardson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Mary Richardson
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Richardson
Head · 1930 · age 40 · b. ~1890 · Pennsylvania
★ You are viewing this record
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:fifteenthcensus00reel1981:0764)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold A Snyder | 40 | Head | Fireman | Pennsylvania |
| 2 | Lillian E Snyder | 34 | Wife-H | — | Pennsylvania |
| 3 | Lillian M Snyder | 13 | Daughter | — | Pennsylvania |
| 4 | Ada Snyder | 8 | Daughter | — | Pennsylvania |
| 5 | Jack Snyder | 5 | Son | — | Pennsylvania |
| 6 | Mary Linche | 60 | Mother-in-law | Housework | Pennsylvania |
| 7 | George Stewart | 45 | Head | Stationary Engineer | England |
| 8 | Regina Stewart | 42 | Wife-H | — | Pennsylvania |
| 9 | Elizabeth Stewart | 21 | Daughter | Bookkeeper | Pennsylvania |
| 10 | George Stewart | 19 | Son | Maintenance | Pennsylvania |
| 11 | Frank Stewart | 12 | Son | — | Pennsylvania |
| 12 | Alice Stewart | 12 | Daughter | — | Pennsylvania |
| 13 | James Stewart | 9 | Son | — | Pennsylvania |
| 14 | Margaret Stewart | 6 | Daughter | — | Pennsylvania |
| 15 | Alice Mckernan | 45 | Sister-in-law | — | Pennsylvania |
| 16 | John Keller | 40 | Head | Clerk | Pennsylvania |
| 17 | Lotta Keller | 40 | Wife-H | — | Pennsylvania |
| 18 | James Keller | 13 | Son | — | Pennsylvania |
| 19 | John Small | 40 | Head | Steamfitter | England |
| 20 | Mary Small | 42 | Wife-H | Saleslady | England |
| 21 | John F Small | 10 | Son | — | England |
| 22 | Thomas Brogan | 30 | Brother-in-law | Conical Worker | England |
| 23 | Sarah Brogan | 61 | Mother-in-law | — | England |
| 24 | Austin Malloy | 59 | Boarder | Conical Worker | England |
| 25 | Thomas Richardson THIS PERSON | 40 | Head | Foreman | Pennsylvania |
| 26 | Gertrude Richardson | 36 | Wife-H | — | Pennsylvania |
| 27 | Raymond Richardson | 12 | Son | — | Pennsylvania |
| 28 | Mary Dunn | 75 | Mother-in-law | — | Pennsylvania |
| 29 | Conrod Amadity | 43 | Head | Baker | Vienna Hungary |
| 30 | Helen Amadity | 42 | Wife-H | — | Vienna Hungary |
| 31 | Carl Amadity | 12 | Son | — | Pennsylvania |
| 32 | Helen Jr Amadity | 11 | Daughter | — | Pennsylvania |
| 33 | Adam Amadity | 9 | Son | — | Pennsylvania |
| 34 | Frank Amadity | 7 | Son | — | Pennsylvania |
| 35 | Margaret Amadity | 4 | Daughter | — | Pennsylvania |
| 36 | George Amadity | 2 | Son | — | Pennsylvania |
| 37 | Nicholas Walter | 23 | Step-son | Baker | Vienna Hungary |
| 38 | Charles Pradaker | 43 | Head | Engineer | Pennsylvania |
| 39 | Nellie Pradaker | 38 | Wife-H | — | Pennsylvania |
| 40 | Leon Pradaker | 17 | Son | — | Pennsylvania |
| 41 | Lucille Pradaker | 15 | Daughter | — | Pennsylvania |
| 42 | Margaret Pradaker | 14 | Daughter | — | Pennsylvania |
| 43 | James Pradaker | 12 | Son | — | Pennsylvania |
| 44 | Ernest Pradaker | 4 | Son | — | Pennsylvania |
| 45 | Joseph Rice | 39 | Head | Superintendent | F.S. Ireland |
| 46 | Ida Rice | 29 | Wife-H | — | Connecticut |
| 47 | Eleanor Rice | 12 | Daughter | — | New York |
| 48 | Lucille Rice | 10 | Daughter | — | Pennsylvania |
| 49 | Rocco Lito | 59 | Head | Street Lighter | Italy |
| 50 | Rose Lito | 56 | Wife-H | — | Italy |
Related Census Records
Pedigree Summary
Thomas
Gen 1 · 3 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)