AS
Agnes Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Agnes Smith across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Smith |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| 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 | ~1913 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Smith | Daughter | — | 28 | ~1902 |
| Agnes Smith | Daughter | — | 17 | ~1913 |
| Helen Smith | Daughter | — | 24 | ~1906 |
| Catherine Smith | Daughter | — | 27 | ~1903 |
| Anne Smith | Daughter | — | 20 | ~1910 |
| Ella Smith | Head | — | 55 | ~1875 |
| John Smith | Son | — | 26 | ~1904 |
| Frank Smith | Son | — | 15 | ~1915 |
| Joseph Smith | Son | — | 28 | ~1902 |
| Sylvan Smith | Son | — | 19 | ~1911 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 7
Philadelphia, Pennsylvania · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 17
Philadelphia, Pennsylvania · implied b. ~1913 — 10 household members
| Surname | Smith |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| 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 Agnes Smith across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Smith
Daughter · 1930 · age 17 · b. ~1913 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Smith
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Smith
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Smith
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anne Smith
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvan Smith
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Smith
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Smith
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Smith
Sibling · 1930 · age 24
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
43 people indexed on this census page (ia:1930:fifteenthcensus00reel2107:0616)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Atkins | 19 | Daughter | — | Pennsylvania |
| 52 | John Atkins | 18 | Son-in-law | Weaver | Pennsylvania |
| 53 | Bertha Atkins | 1 | Granddaughter | — | Pennsylvania |
| 55 | Albert Wiser | 67 | Head | Agent | Pennsylvania |
| 56 | Mary Wiser | 58 | Boarder | — | Pennsylvania |
| 57 | James Safeman | 52 | Boarder | Inspector | Pennsylvania |
| 58 | Mary Chichester | 80 | Head | — | Pennsylvania |
| 59 | George White | 51 | Head | Assembler | Pennsylvania |
| 60 | Janet White | 49 | Wife-H | — | Pennsylvania |
| 61 | Agnes White | 26 | Daughter | Finisher | Pennsylvania |
| 62 | George White | 17 | Son | — | Pennsylvania |
| 63 | George Wheat | 51 | Head | Laundress | Pennsylvania |
| 64 | William Wheat | 24 | Son | Conductor | Pennsylvania |
| 65 | Irene Wheat | 19 | Daughter | Milliner | Pennsylvania |
| 66 | Edward Wheat | 17 | Son | Errand Boy | Pennsylvania |
| 67 | William Bentley | 55 | Head | Produce | Pennsylvania |
| 68 | Annie Bentley | 46 | Wife-H | — | Pennsylvania |
| 69 | William Bentley | 22 | Son | Helper | Pennsylvania |
| 70 | Anna Bentley | 19 | Daughter | Operator | Pennsylvania |
| 71 | Bernice Bentley | 15 | Daughter | — | Pennsylvania |
| 72 | Ernest Bentley | 12 | Son | — | Pennsylvania |
| 73 | Anna Byrnes | 42 | Head | — | Pennsylvania |
| 74 | Joseph Byrnes | 23 | Brother | Clipper | Pennsylvania |
| 75 | Rose Byrnes | 21 | Sister | Finisher | Pennsylvania |
| 76 | Mary Heilman | 75 | Head | — | New Jersey |
| 77 | Ella Smith | 55 | Head | — | Pennsylvania |
| 78 | Joseph Smith | 28 | Son | Chauffeur | Pennsylvania |
| 79 | John Smith | 26 | Son | Chauffeur | Pennsylvania |
| 80 | Sylvan Smith | 19 | Son | — | Pennsylvania |
| 81 | Frank Smith | 15 | Son | — | Pennsylvania |
| 82 | Elizabeth Smith | 28 | Daughter | Saleslady | Pennsylvania |
| 83 | Helen Smith | 24 | Daughter | Stenographer | Pennsylvania |
| 84 | Anne Smith | 20 | Daughter | Stenographer | Pennsylvania |
| 85 | Catherine Smith | 27 | Daughter | — | Pennsylvania |
| 86 | Agnes Smith THIS PERSON | 17 | Daughter | — | Pennsylvania |
| 87 | George Koch | 39 | Head | Packer | Pennsylvania |
| 88 | Margaret Koch | 38 | Wife-H | — | Pennsylvania |
| 89 | Margaret Koch | 15 | Daughter | — | Pennsylvania |
| 90 | Dorothy Koch | 14 | Daughter | — | Pennsylvania |
| 91 | Kenneth Koch | 11 | Son | — | Pennsylvania |
| 92 | Martha Price | 48 | Lodger | — | Pennsylvania |
| 93 | Rachel Owen | 55 | Head | Sampler | England |
| 94 | Rachel Owen | 48 | Sister | Packer | England |
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)