JL
James Larkin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this James Larkin across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 8-person household.
Age 11
b. ~1909
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Larkin |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| John Larkin | Son | — | 2 | ~1918 |
| James Larkin | Son | — | 11 | ~1909 |
| William Larkin | Son | — | 9 | ~1911 |
| John Larkin | Head | — | 43 | ~1877 |
| John Larkin | Son | — | 11 | ~1909 |
| Joseph Larkin | Son | — | ~1920 | |
| Margaret Larkin | Daughter | — | 4 | ~1916 |
| Mary Larkin | Spouse | — | 33 | ~1887 |
Census Appearances
1910
Philadelphia, Pennsylvania
Son, age 1
Philadelphia, Pennsylvania · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 11
Philadelphia, Pennsylvania · implied b. ~1909 — 8 household members
| Surname | Larkin |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 James Larkin across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
James Larkin
Son · 1920 · age 11 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
John Larkin
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Larkin
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Larkin
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Larkin
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Larkin
Sibling · 1920 · 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
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
46 people indexed on this census page (ia:1920:14thcensusofpopu1645unit:0157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles | 25 | Boarder | — | Pennsylvania |
| 2 | Thomas | 52 | Head | Laborer | Pennsylvania |
| 3 | Caroline | 48 | Wife | — | Pennsylvania |
| 4 | Thomas | 21 | Son | Laborer | Pennsylvania |
| 5 | Fred | 20 | Son | Laborer | Pennsylvania |
| 6 | George Mott | 35 | Head | — | Pennsylvania |
| 7 | Agnes Mott | 31 | Wife | — | Pennsylvania |
| 8 | James Mott | 11 | Son | — | Pennsylvania |
| 9 | George Mott | 7 | Son | — | Pennsylvania |
| 10 | Bartholomew Harrison | 20 | Head | — | Pennsylvania |
| 11 | Mary Harrison | 22 | Wife | — | Pennsylvania |
| 12 | Andrew Harrison | 1 | Son | — | Pennsylvania |
| 13 | William Walsh | 22 | Boarder | — | Pennsylvania |
| 14 | William Walsh | 22 | Boarder | — | Pennsylvania |
| 15 | Thomas Rice | 31 | Head | — | Pennsylvania |
| 16 | Rose Rice | 28 | Wife | — | Pennsylvania |
| 17 | Thomas Rice | 4 | Son | — | Pennsylvania |
| 18 | Rose Rice | 3 | Daughter | — | Pennsylvania |
| 22 | James Winkell | 27 | Head | — | Pennsylvania |
| 23 | Anna Winkell | 26 | Wife | — | Pennsylvania |
| 24 | James Winkell | 4 | Son | — | Pennsylvania |
| 25 | William Winkell | 2 | Son | — | Pennsylvania |
| 27 | John Larkin | 43 | Head | — | Ireland |
| 28 | Mary Larkin | 33 | Wife | — | Ireland |
| 29 | John Larkin | 11 | Son | — | Pennsylvania |
| 30 | James Larkin THIS PERSON | 11 | Son | — | Pennsylvania |
| 31 | William Larkin | 9 | Son | — | Pennsylvania |
| 32 | Margaret Larkin | 4 | Daughter | — | Pennsylvania |
| 33 | John Larkin | 2 | Son | — | Pennsylvania |
| 34 | Joseph Larkin | 0 | Son | — | Pennsylvania |
| 35 | Robert Mcgrady | 30 | Head | — | Pennsylvania |
| 36 | Margaret Mcgrady | 25 | Wife | — | Pennsylvania |
| 37 | Robert Davis | 5 | Step-son | — | Pennsylvania |
| 38 | Emily M Davis | 4 | Step-daughter | — | Pennsylvania |
| 39 | Joseph Tyson | 24 | Head | — | Pennsylvania |
| 40 | Mary Tyson | 23 | Wife | — | Pennsylvania |
| 41 | Rose Tyson | 5 | Daughter | — | Pennsylvania |
| 42 | Joseph Tyson | 3 | Son | — | Pennsylvania |
| 43 | John Tyson | 0 | Son | — | Pennsylvania |
| 44 | Harry Burrell | 43 | Head | — | Pennsylvania |
| 45 | Helen S Burrell | 39 | Wife | — | Pennsylvania |
| 46 | Mary E Burrell | 64 | Mother | — | Pennsylvania |
| 47 | William S Finney | 56 | Head | — | England |
| 48 | Maria Finney | 55 | Wife | — | Germany |
| 49 | Anna Finney | 20 | Daughter | — | Pennsylvania |
| 50 | Josephine Finney | 17 | Daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)