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Francis Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Francis Thomas across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 3-person household.
Age 31
b. ~1899
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Thomas |
| Given Name | Francis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Electrician |
| Industry | House Wiring |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | Yes WW |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Electrician |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1899 |
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 Francis | Age | Birth yr |
|---|---|---|---|---|
| Francis Thomas | Head | — | 31 | ~1899 |
| Francis Thomas | Son | — | 3 | ~1927 |
| Elizabeth Thomas | Spouse | — | 28 | ~1902 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 12
Philadelphia, Pennsylvania · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Francis |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Other, age 22
Philadelphia, Pennsylvania · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Francis |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| 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
Philadelphia, Pennsylvania
Head, age 31
Philadelphia, Pennsylvania · implied b. ~1899 — 3 household members
| Surname | Thomas |
| Given Name | Francis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Electrician |
| Industry | House Wiring |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | Yes WW |
| 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 Francis Thomas across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Francis Thomas
Head · 1930 · age 31 · b. ~1899 · Pennsylvania
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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:fifteenthcensus00reel2143:0477)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles H Anderson | 44 | Head | Machinist | New Jersey |
| 52 | Isabel H Anderson | 33 | Wife | — | Pennsylvania |
| 53 | Charlotte Anderson | 13 | Daughter | — | Pennsylvania |
| 54 | Morris Staat | 26 | Head | Tapper | Pennsylvania |
| 55 | Catherine Staat | 21 | Wife | — | Pennsylvania |
| 56 | Gertrude Fitzgerald | 39 | Sister-in-law | — | Pennsylvania |
| 57 | Charles Baker | 31 | Uncle | Huckster | Pennsylvania |
| 58 | Edgar Hammer | 31 | Head | Engineer | Delaware |
| 59 | Hilda Hammer | 29 | Wife | — | Norway |
| 60 | Elizabeth Hammer | 7 | Daughter | — | Pennsylvania |
| 61 | Francis Dieter | 54 | Head | Engineer | Pennsylvania |
| 62 | Helen Dieter | 52 | Wife | — | Pennsylvania |
| 63 | Helen Dieter | 21 | Daughter | Operator | Pennsylvania |
| 64 | Dorothy Dieter | 16 | Daughter | — | Pennsylvania |
| 65 | Edward Dieter | 12 | Son | — | Pennsylvania |
| 66 | Marie Mooney | 2 | Granddaughter | — | Pennsylvania |
| 67 | Francis Thomas THIS PERSON | 31 | Head | Electrician | Pennsylvania |
| 68 | Elizabeth Thomas | 28 | Wife | — | Pennsylvania |
| 69 | Francis Thomas | 3 | Son | — | Pennsylvania |
| 70 | Harvey Eger | 42 | Head | Electro | Pennsylvania |
| 71 | Florence Eger | 32 | Wife | — | Pennsylvania |
| 72 | Elizabeth Eger | 10 | Daughter | — | Pennsylvania |
| 73 | Dorothy Eger | 6 | Daughter | — | Pennsylvania |
| 74 | Emma Heyne | 64 | Mother-in-law | Tailoring | Pennsylvania |
| 75 | Dorothy Blowers | 4 | Niece | — | Maryland |
| 76 | William Asquith | 41 | Head | Letter Carrier | England |
| 77 | Theresa Asquith | 37 | Wife | — | England |
| 78 | Alva Asquith | 16 | Daughter | Errand Boy | Rhode Island |
| 79 | Marion Asquith | 14 | Daughter | — | Rhode Island |
| 80 | Neil Asquith | 11 | Son | — | Rhode Island |
| 81 | Raymond Asquith | 8 | Son | — | Rhode Island |
| 82 | Adelaide Asquith | 35 | Sister | Hairdresser | Pennsylvania |
| 83 | John C Quirk | 39 | Head | Presser | Pennsylvania |
| 84 | Gertrude Quirk | 36 | Wife | — | Pennsylvania |
| 85 | Marie Quirk | 13 | Daughter | — | Pennsylvania |
| 86 | Eleanor Quirk | 11 | Daughter | — | Pennsylvania |
| 87 | Rosanna Quirk | 6 | Daughter | — | Pennsylvania |
| 88 | Jose Przybylyski | 65 | Head | — | Poland |
| 89 | Leo Przybylyski | 23 | Son | Cutter | Poland |
| 90 | John J Ferguson | 53 | Head | Gardener | Virginia |
| 91 | Peters R Ferguson | 58 | Wife | — | Maryland |
| 92 | Hester Ferguson | 22 | Daughter | Secretary | Maryland |
| 93 | Albert Frideman | 46 | Head | Tipper | Pennsylvania |
| 94 | Marion Frideman | 42 | Wife | — | Pennsylvania |
| 95 | Marion Frideman | 13 | Daughter | — | New Jersey |
| 96 | Albert Frideman | 11 | Son | — | Pennsylvania |
| 97 | George Frideman | 27 | Brother | Electrician | Pennsylvania |
| 98 | Florence Frideman | 19 | Sister | Operator | Pennsylvania |
| 99 | Jacob Keck | 30 | Head | Carpenter | Pennsylvania |
| 100 | Elizabeth Keck | 27 | Wife | — | 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)