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John Dalton — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Dalton across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 28-person household.
Age 12
b. ~1918
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Dalton |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1918 |
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.
28 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Constance Dalton | Daughter | — | 18 | ~1912 |
| Bernadette Dalton | Daughter | — | 1 | ~1929 |
| Agnes Dalton | Daughter | — | 1 | ~1929 |
| Francis Dalton | Son | — | 8 | ~1922 |
| Rita Dalton | Daughter | — | 1 | ~1929 |
| Theresa Dalton | Daughter | — | 1 | ~1929 |
| Rose Dalton | Daughter | — | 1 | ~1929 |
| Thomas Dalton | Son | — | 6 | ~1924 |
| Joan Dalton | Daughter | — | 1 | ~1929 |
| Margaret Dalton | Daughter | — | 1 | ~1929 |
| Genevieve Dalton | Daughter | — | 1 | ~1929 |
| Elizabeth Dalton | Daughter | — | 1 | ~1929 |
| Clare Dalton | Daughter | — | 1 | ~1929 |
| Dolores Dalton | Daughter | — | 1 | ~1929 |
| William Dalton | Son | — | 2 | ~1928 |
| Anna Dalton | Daughter | — | 14 | ~1916 |
| Anna Dalton | Head | — | 50 | ~1880 |
| Marie Dalton | Daughter | — | 1 | ~1929 |
| Mary Dalton | Daughter | — | 1 | ~1929 |
| Joseph Dalton | Son | — | 10 | ~1920 |
| Ruth Dalton | Daughter | — | 22 | ~1908 |
| Helen Dalton | Daughter | — | 20 | ~1910 |
| Barbara Dalton | Daughter | — | 1 | ~1929 |
| Catherine Dalton | Daughter | — | 16 | ~1914 |
| Patricia Dalton | Daughter | — | 1 | ~1929 |
| James Dalton | Son | — | 4 | ~1926 |
| John Dalton | Son | — | 12 | ~1918 |
| Robert Dalton | Son | — | 1 | ~1929 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 1
Philadelphia, Pennsylvania · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dalton |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1918 — 28 household members
| Surname | Dalton |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 John Dalton across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Dalton
Son · 1930 · age 12 · b. ~1918 · Pennsylvania
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Sibling
Francis Dalton
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Dalton
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Dalton
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Dalton
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Dalton
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clare Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernadette Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Dalton
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Dalton
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Dalton
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Dalton
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Dalton
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Dalton
Sibling · 1930 · age 4
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:fifteenthcensus00reel2119:0995)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna Howard | 18 | Daughter | — | Pennsylvania |
| 2 | James Howard | 16 | Son | — | Pennsylvania |
| 3 | James A. Byrne | 44 | Head | — | Pennsylvania |
| 4 | Mary A. Byrne | 42 | Wife | — | England |
| 5 | Charles A. Gibson | 42 | Head | Clerk | Pennsylvania |
| 6 | Edith Gibson | 41 | Wife | — | Pennsylvania |
| 7 | Catherine Gibson | 18 | Daughter | — | Pennsylvania |
| 8 | Edith Gibson | 16 | Daughter | — | Pennsylvania |
| 9 | Charles A. Jr. Gibson | 12 | Son | — | Pennsylvania |
| 10 | William S. Mckinley | 68 | Head | Collector | Pennsylvania |
| 11 | Florence Mckinley | 65 | Wife | — | Pennsylvania |
| 12 | William S. Jr. Mckinley | 37 | Son | — | Pennsylvania |
| 13 | William Ahren | 41 | Head | — | Pennsylvania |
| 14 | Helen Ahren | 39 | Wife | — | Pennsylvania |
| 15 | William Jr. Ahren | 16 | Son | — | Pennsylvania |
| 16 | Mildred Ahren | 14 | Daughter | — | Pennsylvania |
| 17 | Helen Ahren | 12 | Daughter | — | Pennsylvania |
| 18 | Edward Ahren | 10 | Son | — | Pennsylvania |
| 19 | Robert Ahren | 8 | Son | — | Pennsylvania |
| 20 | Richard Ahren | 6 | Son | — | Pennsylvania |
| 21 | David Ahren | 4 | Son | — | Pennsylvania |
| 22 | Donald Ahren | 1 | Son | — | Pennsylvania |
| 23 | Anna Dalton | 50 | Head | — | Pennsylvania |
| 24 | Ruth Dalton | 22 | Daughter | — | Pennsylvania |
| 25 | Helen Dalton | 20 | Daughter | — | Pennsylvania |
| 26 | Constance Dalton | 18 | Daughter | — | Pennsylvania |
| 27 | Catherine Dalton | 16 | Daughter | — | Pennsylvania |
| 28 | Anna Dalton | 14 | Daughter | — | Pennsylvania |
| 29 | John Dalton THIS PERSON | 12 | Son | — | Pennsylvania |
| 30 | Joseph Dalton | 10 | Son | — | Pennsylvania |
| 31 | Francis Dalton | 8 | Son | — | Pennsylvania |
| 32 | Thomas Dalton | 6 | Son | — | Pennsylvania |
| 33 | James Dalton | 4 | Son | — | Pennsylvania |
| 34 | William Dalton | 2 | Son | — | Pennsylvania |
| 35 | Robert Dalton | 1 | Son | — | Pennsylvania |
| 36 | Mary Dalton | 1 | Daughter | — | Pennsylvania |
| 37 | Margaret Dalton | 1 | Daughter | — | Pennsylvania |
| 38 | Elizabeth Dalton | 1 | Daughter | — | Pennsylvania |
| 39 | Theresa Dalton | 1 | Daughter | — | Pennsylvania |
| 40 | Rose Dalton | 1 | Daughter | — | Pennsylvania |
| 41 | Agnes Dalton | 1 | Daughter | — | Pennsylvania |
| 42 | Rita Dalton | 1 | Daughter | — | Pennsylvania |
| 43 | Joan Dalton | 1 | Daughter | — | Pennsylvania |
| 44 | Patricia Dalton | 1 | Daughter | — | Pennsylvania |
| 45 | Bernadette Dalton | 1 | Daughter | — | Pennsylvania |
| 46 | Dolores Dalton | 1 | Daughter | — | Pennsylvania |
| 47 | Genevieve Dalton | 1 | Daughter | — | Pennsylvania |
| 48 | Marie Dalton | 1 | Daughter | — | Pennsylvania |
| 49 | Clare Dalton | 1 | Daughter | — | Pennsylvania |
| 50 | Barbara Dalton | 1 | Daughter | — | 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)