AJ
Albert James — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Albert James across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 6-person household.
Age 15
b. ~1915
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | James |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 | Pittsburgh City |
| Est. Birth Year | ~1915 |
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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Albert James | Head | — | 44 | ~1886 |
| Albert James | Son | — | 15 | ~1915 |
| William James | Son | — | 11 | ~1919 |
| Mildred James | Daughter | — | 13 | ~1917 |
| Robert James | Son | — | 17 | ~1913 |
| Grace James | Spouse | — | 44 | ~1886 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | James |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 15
Allegheny, Pennsylvania · implied b. ~1915 — 6 household members
| Surname | James |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 Albert James across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Albert James
Son · 1930 · age 15 · b. ~1915 · Pennsylvania
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Sibling
Robert James
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William James
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred James
Sibling · 1930 · age 13
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
37 people indexed on this census page (ia:1930:fifteenthcensus00reel1978:0951)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas S. James | 62 | Head | Laborer | Pennsylvania |
| 2 | Florence Robb | 37 | Sister | — | Pennsylvania |
| 3 | Anna M. Robb | 9 | Niece | — | Pennsylvania |
| 4 | James M. Robb | 8 | Nephew | — | Pennsylvania |
| 5 | Albert James | 44 | Head | Clerk | Pennsylvania |
| 6 | Grace E. James | 44 | Wife | — | Pennsylvania |
| 7 | Robert E. James | 17 | Son | — | Pennsylvania |
| 8 | William James | 11 | Son | — | Pennsylvania |
| 9 | Albert James THIS PERSON | 15 | Son | — | Pennsylvania |
| 10 | Mildred G. James | 13 | Daughter | — | Pennsylvania |
| 11 | William Hall | 49 | Head | Laborer | England |
| 12 | Margaret Hall | 45 | Wife | — | Pennsylvania |
| 13 | Edwin Hall | 25 | Son | Laborer | Pennsylvania |
| 14 | William Hall | 18 | Son | — | Pennsylvania |
| 15 | Harold Hall | 7 | Son | — | Pennsylvania |
| 16 | William Roberts | 24 | Son-in-law | Laborer | Pennsylvania |
| 17 | Alberta Roberts | 20 | Daughter | — | Pennsylvania |
| 18 | Edwin Roberts | 17 | Lodger | Typist | Pennsylvania |
| 19 | Mary Collins | 50 | Lodger | Servant | Pennsylvania |
| 20 | Elizabeth Martin | 37 | Head | Matron | Pennsylvania |
| 21 | Elizabeth Martin | 19 | Daughter | Saleslady | Pennsylvania |
| 22 | Vera Martin | 15 | Daughter | — | Pennsylvania |
| 23 | June Martin | 12 | Daughter | — | Pennsylvania |
| 24 | John Martin | 10 | Son | — | Pennsylvania |
| 25 | Hazel Mccauley | 36 | Daughter | Matron | Pennsylvania |
| 26 | Ruth Mccauley | 11 | Daughter | — | Pennsylvania |
| 27 | Eleanor Mccauley | 4 | Daughter | — | Pennsylvania |
| 28 | Robert Gratton | 45 | Head | Laborer | Irish Free State |
| 29 | Elizabeth Gratton | 44 | Wife | — | England |
| 30 | Norman Gratton | 20 | Son | Laborer | Pennsylvania |
| 31 | Robert J. Gratton | 16 | Son | — | Pennsylvania |
| 32 | Margaret Gratton | 14 | Daughter | — | Pennsylvania |
| 33 | Anna M. Gratton | 12 | Daughter | — | Pennsylvania |
| 34 | William Gratton | 10 | Son | — | Pennsylvania |
| 35 | Alfred Gratton | 8 | Son | — | Pennsylvania |
| 36 | Edward Gratton | 6 | Son | — | Pennsylvania |
| 37 | Russell Gratton | 3 | Son | — | 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)