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Thomas Leonard — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Thomas Leonard across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1846), then head of a 3-person household.
Age 84
b. ~1846
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Leonard |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 84 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Teacher Music |
| Industry | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 15000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher Music |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1846 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Leonard | Head | — | 84 | ~1846 |
| Mable Leonard | Daughter | — | 36 | ~1894 |
| Elizabeth Leonard | Spouse | — | 80 | ~1850 |
Census Appearances
1910
Philadelphia, Pennsylvania
Head, age 63
Philadelphia, Pennsylvania · implied b. ~1847 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 39 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Merchant |
| Industry | Leather Business |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Head, age 73
Philadelphia, Pennsylvania · implied b. ~1847 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Merchant |
| Industry | Leather |
| Class of Worker | oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Head, age 84
Philadelphia, Pennsylvania · implied b. ~1846 — 3 household members
| Surname | Leonard |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 84 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher Music |
| Industry | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 15000 |
| Radio Set | R |
| Veteran | No |
| 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 Leonard across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Thomas Leonard
Head · 1930 · age 84 · b. ~1846 · 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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2105:0435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Chas E Derborn | 59 | Head | Jobber | Massachusetts |
| 2 | Irene S Derborn | 56 | Wife | Housewife | Pennsylvania |
| 3 | Eleanor Derborn | 28 | Son | Salesman | Pennsylvania |
| 4 | Stephen S Viedor | 68 | Head | Retired | Pennsylvania |
| 5 | Eleanor Viedor | 60 | Wife | Teacher | New Jersey |
| 6 | Margaret Richardson | 70 | Head | — | Pennsylvania |
| 7 | Harry W Hopple | 63 | Head | Retired | Pennsylvania |
| 8 | Elizabeth Hopple | 54 | Wife | Housewife | Pennsylvania |
| 9 | George Hopple | 20 | Son | Student | Pennsylvania |
| 10 | Frederick Asher | 28 | Head | Insurance | Pennsylvania |
| 11 | Frances Asher | 25 | Wife | Housewife | Pennsylvania |
| 12 | Frederick S Asher | 4 | Son | Student | Pennsylvania |
| 13 | Iona P Asher | 1 | Daughter | — | Pennsylvania |
| 14 | Mable Allen | 19 | Servant | House Girl | New York |
| 15 | Hanna Blair | 32 | Servant | Housework | Virginia |
| 16 | Mary E Pierce | 64 | Head | Housewife | Pennsylvania |
| 17 | Elliott F Pierce | 27 | Son | Runner | Pennsylvania |
| 18 | Anna W Pierce | 71 | Sister | — | Pennsylvania |
| 19 | Rose Updegrove | 21 | Servant | Maid | Ireland |
| 20 | John W Goodfellow | 72 | Head | Banker | Pennsylvania |
| 21 | Adelaide Goodfellow | 69 | Wife | Housewife | Pennsylvania |
| 22 | Edward C Culver | 70 | Head | Manufacturer | Massachusetts |
| 23 | Hattie Culver | 65 | Wife | Housewife | Pennsylvania |
| 24 | Edward C Jr Culver | 32 | Son | Engineer | Pennsylvania |
| 25 | Frances R Culver | 31 | Daughter-in-law | Housewife | Pennsylvania |
| 26 | Samuel R Culver | 8 | Grandson | Student | Pennsylvania |
| 27 | Edward C Iii Culver | 4 | Grandson | — | Pennsylvania |
| 28 | Clara Price | 41 | Servant | Housekeeper | Missouri |
| 29 | Mary Price | 14 | Daughter | Student | Pennsylvania |
| 30 | William B Jones | 38 | Head | Dentist | Pennsylvania |
| 31 | Margaretta Jones | 38 | Wife | Housewife | Pennsylvania |
| 32 | Margaretta Jones | 13 | Daughter | Student | Pennsylvania |
| 33 | Catherine Jones | 9 | Daughter | Student | Pennsylvania |
| 34 | Wm Jr Jones | 11 | Son | Student | Pennsylvania |
| 35 | Alma Greenwood | 42 | Servant | Maid | Delaware |
| 36 | Thomas Leonard THIS PERSON | 84 | Head | Teacher Music | Pennsylvania |
| 37 | Elizabeth Leonard | 80 | Wife | Housewife | Delaware |
| 38 | Mable Leonard | 36 | Daughter | — | Pennsylvania |
| 39 | Emily M Gorman | 71 | Head | Housewife | England |
| 40 | Edward Gorman | 78 | Brother-in-law | — | England |
| 41 | Emma J Gorman | 74 | Sister | — | England |
| 42 | Percy R Gorman | 71 | Brother-in-law | Secretary | England |
| 43 | Ruth M Gorman | 33 | Daughter | Housewife | Pennsylvania |
| 44 | Emily F Gorman | 2 | Granddaughter | — | Pennsylvania |
| 45 | Sarah B Marley | 45 | Servant | Maid | Ireland |
| 46 | Ella L Sinn | 66 | Sister-in-law | Housewife | Pennsylvania |
| 47 | Louise R Sinn | 72 | Sister | — | Pennsylvania |
| 48 | Lucy Grimes | 61 | Servant | Maid | Virginia |
| 49 | Thomas C Russell | 72 | Head | — | Pennsylvania |
| 50 | Thos A Grace | 50 | Lodger | Salesman | 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)