FS
Francis Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Francis Smith across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Henry & John — first a head (b.~1898), then head of a 5-person household.
Age 32
b. ~1898
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Smith |
| Given Name | Francis X. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 29 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Chemical Engr. |
| Industry | Patternmaking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| Radio Set | R |
| Veteran | Yes WW |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Chemical Engr. |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Margaret Smith | Daughter | — | 1 | ~1929 |
| Francis Smith | Head | — | 32 | ~1898 |
| Alice Smith | Other | — | 27 | ~1903 |
| Mary Betting | Other | — | 58 | ~1872 |
| Katherine Burns | Other | — | 66 | ~1864 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 11
Philadelphia, Pennsylvania · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Francis A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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
Son, age 21
Philadelphia, Pennsylvania · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Francis K. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| 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 32
Philadelphia, Pennsylvania · implied b. ~1898 — 5 household members
| Surname | Smith |
| Given Name | Francis X. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 29 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Chemical Engr. |
| Industry | Patternmaking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| 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 Smith across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Henry Smith (~0.92 confidence) and father John Smith (~0.92 confidence) and mother Matilda Smith (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Smith
b. ~1862
Source father
● Household
· direct · ~0.92
Father
John Smith
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Matilda Smith
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Francis Smith
Head · 1930 · age 32 · b. ~1898 · 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:fifteenthcensus00reel2105:0889)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Hennery | 29 | Lodger | Grid Molder | North Ireland |
| 2 | Edward Madigan | 28 | Lodger | Motorman | North Ireland |
| 3 | Daniel Madigan | 23 | Lodger | Laborer | North Ireland |
| 4 | Frank Hagy | 51 | Head | Manager | Pennsylvania |
| 5 | Elizabeth Hagy | 47 | Wife-H | — | New Jersey |
| 6 | Anna K. Hagy | 17 | Daughter | Salesgirl | Pennsylvania |
| 7 | Edna Hagy | 15 | Daughter | — | Pennsylvania |
| 8 | Eleanor Hagy | 11 | Daughter | — | Pennsylvania |
| 9 | William Hagy | 11 | Son | — | Pennsylvania |
| 10 | Edward Hagy | 7 | Son | — | Pennsylvania |
| 11 | Jasper Brown | 40 | Head | Stationary Engineer | Pennsylvania |
| 12 | Katherine Brown | 38 | Wife-H | — | Pennsylvania |
| 13 | Annie M. O'Brien | 72 | Head-H | — | Pennsylvania |
| 14 | Margaret M. O'Brien | 34 | Daughter | Stenographer | Pennsylvania |
| 15 | Florence J. O'Brien | 32 | Daughter | Hostess-Cashier | Pennsylvania |
| 16 | Alice R. O'Brien | 30 | Daughter | Secretary | Pennsylvania |
| 17 | Margaret A. Meehan | 60 | Sister | Housekeeper | Pennsylvania |
| 18 | Catherine Meehan | 55 | Sister | Dressmaker | Pennsylvania |
| 19 | Mary R. Murphy | 58 | Head-H | Operator | Pennsylvania |
| 20 | Theresa Murphy | 54 | Sister | (Illegible) Machine | Pennsylvania |
| 21 | Margaret Higgins | 23 | Lodger | Stenographer | Pennsylvania |
| 22 | Thomas A. Larkins | 73 | Head | — | North Ireland |
| 23 | Frances Larkins | 62 | Wife-H | — | Pennsylvania |
| 24 | Joseph Larkins | 42 | Son | Signalman | Pennsylvania |
| 25 | Thomas Jr. Larkins | 36 | Son | Claim Agent | Pennsylvania |
| 26 | Frances Larkins | 39 | Daughter | Office Clerk | Pennsylvania |
| 27 | Florence Larkins | 22 | Daughter | Office Clerk | Pennsylvania |
| 28 | Mary Larkins | 31 | Daughter | Stenographer | Pennsylvania |
| 29 | Charles Larkins | 20 | Son | General Office Clerk | Pennsylvania |
| 30 | Edward Schuinst | 38 | Lodger | — | Pennsylvania |
| 31 | Francis X. Smith THIS PERSON | 32 | Head | Chemical Engr. | Pennsylvania |
| 32 | Alice Smith | 27 | Wife-H | — | Pennsylvania |
| 33 | Margaret M. Smith | 1 | Daughter | — | Pennsylvania |
| 34 | Katherine Burns | 66 | Aunt | — | Pennsylvania |
| 35 | Mary Betting | 58 | Lodger | Saleswoman | Pennsylvania |
| 36 | John W. Farrell | 59 | Head | Wholesaler | Pennsylvania |
| 37 | Regina Farrell | 53 | Wife-H | — | Pennsylvania |
| 38 | John Jr. Farrell | 18 | Son | — | Pennsylvania |
| 39 | Mabel M. Thorpe | 20 | Lodger | Servant | Delaware |
| 40 | Joseph Connelly | 33 | Head | Store Keeper | Pennsylvania |
| 41 | Mary Connelly | 35 | Wife-H | — | Pennsylvania |
| 42 | Anna Connelly | 9 | Daughter | — | Pennsylvania |
| 43 | Francis Connelly | 7 | Son | — | Pennsylvania |
| 44 | Joseph Connelly | 5 | Son | — | Pennsylvania |
| 45 | Mary Connelly | 1 | Daughter | — | Pennsylvania |
| 46 | Francis A. Gallagher | 42 | Brother-in-law | Clerk | Pennsylvania |
| 47 | Harriet J. Tindall | 61 | Head-H | — | New Jersey |
| 48 | Edward J. Dever | 30 | Head | Draftsman | Pennsylvania |
| 49 | Mary L. Dever | 27 | Wife-H | — | Pennsylvania |
| 50 | Julia Burns | 28 | Lodger | Stenographer | Pennsylvania |
Pedigree Summary
Francis
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)