JD
Joseph Dunn — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Joseph Dunn across the 1900, 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Alice — 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 | Dunn |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Driver |
| Industry | Taxi |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Driver |
| 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 Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Dunn | Head | — | 31 | ~1899 |
| Joseph Dunn | Son | — | 1 | ~1929 |
| Marion Dunn | Spouse | — | 22 | ~1908 |
Census Appearances
1900
Philadelphia, Pennsylvania
Son, age 4
Philadelphia, Pennsylvania · implied b. ~1896 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1896 |
| 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 |
1910
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1898 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Joseph A. |
| Relationship to Head | Son |
| 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
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Dunn |
| Given Name | Jos. V. |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Marine Engineer |
| Industry | Marine Engineer |
| Class of Worker | W |
| 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 | Dunn |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Driver |
| Industry | Taxi |
| 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 Joseph Dunn across 4 US Census years (1900, 1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father William Dunn (~0.92 confidence) and mother Alice Dunn (~0.92 confidence) and father Henry Dunn (~0.92 confidence) and mother Mary Dunn (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Dunn
b. ~1845
Source father
● Household
· direct · ~0.92
Mother
Alice Dunn
b. ~1855
Source mother
● Household
· direct · ~0.92
Father
Henry Dunn
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Mary Dunn
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Dunn
Head · 1930 · age 31 · b. ~1899 · 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
49 people indexed on this census page (ia:1930:fifteenthcensus00reel2133:0115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isaac Troy | 50 | Head | Salesman | Pennsylvania |
| 2 | Edith Troy | 37 | Wife | — | Pennsylvania |
| 3 | Isaac Troy | 14 | Son | — | Pennsylvania |
| 4 | Don Troy | 11 | Son | — | Pennsylvania |
| 5 | Walter T Ford | 29 | Head | Engineer | Pennsylvania |
| 6 | Edith Ford | 25 | Wife | — | Pennsylvania |
| 7 | Elizabeth Keiser | 53 | Head | Proofreader | Pennsylvania |
| 8 | Frank B Ingarda | 37 | Head | Inspector | Pennsylvania |
| 9 | Nellie Ingarda | 34 | Wife | — | Pennsylvania |
| 10 | Nellie Ingarda | 9 | Daughter | — | Pennsylvania |
| 11 | Dorothy Ingarda | 3 | Daughter | — | Pennsylvania |
| 12 | Joseph Dunn THIS PERSON | 31 | Head | Driver | Pennsylvania |
| 13 | Marion Dunn | 22 | Wife | — | Pennsylvania |
| 14 | Joseph Dunn | 1 | Son | — | Pennsylvania |
| 15 | Newton Smith | 28 | Head | Draughtsman | Maryland |
| 16 | Catherine Smith | 32 | Wife | Stenographer | Pennsylvania |
| 17 | Herbert F Lohmann | 23 | Head | Clerk | Pennsylvania |
| 18 | Stella G Lohmann | 23 | Wife | Stenographer | Pennsylvania |
| 19 | Joseph Dripps | 28 | Head | Fireman | Pennsylvania |
| 20 | Sybilla Dripps | 28 | Wife | — | Pennsylvania |
| 21 | Joseph Dripps | 27 | Head | Assistant | Pennsylvania |
| 22 | Dorothy Dripps | 21 | Wife | — | Pennsylvania |
| 23 | Dorothy Dripps | 6 | Daughter | — | Pennsylvania |
| 24 | Joseph Dripps | 5 | Son | — | Pennsylvania |
| 25 | Joan Dripps | 1 | Daughter | — | Pennsylvania |
| 26 | Otto Linder | 37 | Head | Printer | Pennsylvania |
| 27 | Alice Linder | 32 | Wife | — | Pennsylvania |
| 28 | William M Mellen | 54 | Head | Baggageman | Pennsylvania |
| 29 | Rose A Mellen | 46 | Wife | — | Pennsylvania |
| 30 | Marie A Richmond | 26 | Daughter | Copy Reader | Pennsylvania |
| 31 | Harry Richmond | 28 | Son-in-law | Store Keeper | Pennsylvania |
| 32 | Eugene Seitz | 55 | Brother-in-law | Winder | Pennsylvania |
| 33 | Raymond Bauer | 21 | Head | Electrician | Pennsylvania |
| 34 | Anna Bauer | 22 | Wife | Clerk | Pennsylvania |
| 35 | Emily Mair | 57 | Mother-in-law | — | England |
| 36 | Lotus J Major | 45 | Head | Paper Hanger | Pennsylvania |
| 37 | Arthur Major | 32 | Brother | Paper Hanger | Pennsylvania |
| 38 | Mabel Major | 26 | Sister-in-law | Inspector | Pennsylvania |
| 39 | William Major | 39 | Brother | Engineer | Pennsylvania |
| 40 | Nellie Major | 31 | Sister-in-law | — | Pennsylvania |
| 41 | Raymond Johnson | 29 | Head | Machinist | Pennsylvania |
| 42 | Ruth Johnson | 27 | Wife | — | Pennsylvania |
| 43 | John J Schneider | 49 | Head | Bookkeeper | Germany |
| 44 | Mary Schneider | 44 | Wife | — | Germany |
| 45 | Edith J Schneider | 21 | Daughter | Secretary | Pennsylvania |
| 46 | Herbert Wagner | 40 | Head | Civil Engineer | Pennsylvania |
| 47 | Anna Wagner | 38 | Wife | — | New York |
| 48 | Herbert Wagner | 13 | Son | — | Pennsylvania |
| 49 | Ernest Wagner | 13 | Son | — | Pennsylvania |
Related Census Records
Pedigree Summary
Joseph
Gen 1 · 4 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)