PD
Paul Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Paul Davis across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Charles & Mary — first a son (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Davis |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Clerk |
| Industry | Steel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1909 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Paul | Age | Birth yr |
|---|---|---|---|---|
| Frances Davis | Daughter | — | 22 | ~1908 |
| James Davis | Head | — | 51 | ~1879 |
| James Burns | Other | — | 67 | ~1863 |
| Paul Davis | Son | — | 21 | ~1909 |
| James Davis | Son | — | 15 | ~1915 |
| Mary Davis | Spouse | — | 49 | ~1881 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 1
Philadelphia, Pennsylvania · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| 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 11
Philadelphia, Pennsylvania · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 21
Philadelphia, Pennsylvania · implied b. ~1909 — 6 household members
| Surname | Davis |
| Given Name | Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Steel |
| Class of Worker | W |
| 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 Paul Davis across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Charles Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and father James Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Davis
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
James Davis
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Paul Davis
Son · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Frances Davis
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Davis
Sibling · 1930 · age 15
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2109ns:0285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Henderson | 52 | Head | Clerk | Scotland |
| 2 | Margaret Henderson | 53 | Wife | — | Scotland |
| 3 | William King | 51 | Head | Salesman | Pennsylvania |
| 4 | Marion King | 44 | Wife | — | Delaware |
| 5 | Janet King | 14 | Daughter | — | Delaware |
| 6 | William King | 6 | Son | — | Delaware |
| 7 | John Curran | 43 | Head | Conductor | Northern Ireland |
| 8 | Edith Curran | 44 | Wife | — | Northern Ireland |
| 9 | James Curran | 18 | Son | — | Pennsylvania |
| 10 | John Curran | 16 | Son | — | Pennsylvania |
| 11 | Charles Curran | 14 | Son | — | Pennsylvania |
| 12 | Margaret Curran | 12 | Daughter | — | Pennsylvania |
| 13 | Edith Curran | 10 | Daughter | — | Pennsylvania |
| 14 | William Curran | 8 | Son | — | Pennsylvania |
| 15 | Francis Curran | 6 | Son | — | Pennsylvania |
| 16 | Anna Curran | 4 | Daughter | — | Pennsylvania |
| 17 | Catherine Curran | 2 | Daughter | — | Pennsylvania |
| 18 | Theresa Curran | 1 | Daughter | — | Pennsylvania |
| 19 | Joseph Curran | 0 | Son | — | Pennsylvania |
| 20 | John Curran | 38 | Brother | Baker | Northern Ireland |
| 21 | James Curran | 33 | Brother | — | Northern Ireland |
| 22 | Mary Curran | 41 | Sister | — | Northern Ireland |
| 23 | Catherine Curran | 31 | Sister | — | Northern Ireland |
| 24 | William Hewitt | 57 | Head | Optometrist | Massachusetts |
| 25 | Irene Hewitt | 59 | Wife | — | Pennsylvania |
| 26 | Adelia Stewart | 80 | Head | — | Connecticut |
| 27 | Grace D. Stewart | 55 | Daughter | Teacher | Connecticut |
| 28 | Benjamin Delong | 55 | Head | — | Pennsylvania |
| 29 | Grace Delong | 56 | Wife | — | Pennsylvania |
| 30 | Paul Delong | 24 | Son | — | Pennsylvania |
| 31 | Ellen Hibb | 64 | Servant | Servant | England |
| 32 | James C. Davis | 51 | Head | Salesman | Pennsylvania |
| 33 | Mary Davis | 49 | Wife | — | Pennsylvania |
| 34 | Frances Davis | 22 | Daughter | Stenographer | Pennsylvania |
| 35 | Paul Davis THIS PERSON | 21 | Son | Clerk | Pennsylvania |
| 36 | James Davis | 15 | Son | — | Pennsylvania |
| 37 | James Burns | 67 | Father-in-law | — | Maryland |
| 38 | Bernhardt Bachmann | 59 | Head | Butcher | New York |
| 39 | Lucille Bachmann | 52 | Wife | — | Delaware |
| 40 | Florence Lachner | 41 | Lodger | Clerk | Pennsylvania |
| 41 | William Barnhart | 52 | Head | Clerk | Pennsylvania |
| 42 | Sarah M. Barnhart | 52 | Wife | — | Pennsylvania |
| 43 | Jessie Thompson | 43 | Boarder | Clerk | Pennsylvania |
| 44 | Robert Douglass | 33 | Lodger | Clerk | Pennsylvania |
| 45 | Joseph S. Burr | 74 | Head | Foreman | Pennsylvania |
| 46 | Mary S. Burr | 67 | Wife | — | Pennsylvania |
| 47 | Anna L. Bibbo | 68 | Lodger | Librarian | Pennsylvania |
| 48 | Katherine Pallas | 60 | Lodger | — | Pennsylvania |
| 49 | Mary J. Morrison | 56 | Lodger | Clerk | Pennsylvania |
| 50 | Herbert Heatman | 38 | Lodger | Manager | Maryland |
Pedigree Summary
Paul + 2 siblings
Gen 1 · 5 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)