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Alfred Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Alfred Jones across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 13-person household.
Age 12
b. ~1928
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Jones |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1928 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| J A-B | Son | — | 19 | ~1921 |
| Dianna Jones | Daughter | — | 19 | ~1921 |
| Catherine Jones | Spouse | — | 43 | ~1897 |
| Robert Jones | Son | — | 2 | ~1938 |
| Helen Jones | Daughter | — | 6 | ~1934 |
| Gertrude Jones | Daughter | — | 7 | ~1933 |
| James A-B | Son | — | 18 | ~1922 |
| Doris Jones | Daughter | — | 3 | ~1937 |
| Leona Jones | Daughter | — | 16 | ~1924 |
| Janet Jones | Daughter | — | 5 | ~1935 |
| Charles Jones | Head | — | 44 | ~1896 |
| Samuel Jones | Son | — | 10 | ~1930 |
| Alfred Jones | Son | — | 12 | ~1928 |
Census Appearances
1930
Camden, New …
Son, age 1
Camden, New Jersey · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Philadelphia-County, Pennsylvania
Son, age 12
Philadelphia-County, Pennsylvania · implied b. ~1928 — 13 household members
| Surname | Jones |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Alfred Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Jones
Son · 1940 · age 12 · b. ~1928 · Pennsylvania
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Sibling
Gertrude Jones
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dianna Jones
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Jones
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Jones
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J A-B
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James A-B
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Jones
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jones
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Jones
Sibling · 1940 · age 6
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
1940 US Federal Census — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03694-01095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kathryn Malley | 66 | Mother | — | Penna |
| 42 | John M. Malley | 44 | Son | Night Watchman | Penna |
| 43 | George Malley | 31 | Brother | Elevator Operator | Penna |
| 44 | Quigga Ramm | 44 | Head | Valet | East India |
| 45 | Francis Ramm | 44 | Wife | House Work | Virginia |
| 46 | Harry Johnson | 50 | Lodger | Porter | Maryland |
| 47 | James Sweeney | 42 | Head | Chauffer | Penna |
| 48 | Margaret Sweeney | 41 | Wife | — | Penna |
| 49 | Teresa Sweeney | 14 | Daughter | — | Penna |
| 50 | Patricia Sweeney | 11 | Daughter | — | Penna |
| 51 | James Jr. Sweeney | 7 | Son | — | Penna |
| 52 | Daniel Foster | 43 | Head | Fireman | New Jersey |
| 53 | Catherine Foster | 40 | Wife | — | New Jersey |
| 54 | Francis Foster | 12 | Son | — | New Jersey |
| 55 | Mary Foster | 10 | Daughter | — | New Jersey |
| 56 | Daniel Jr. Foster | 9 | Son | — | New Jersey |
| 57 | Edward Foster | 8 | Son | — | Penna |
| 58 | Catherine Foster | 5 | Daughter | — | Penna |
| 59 | Patrick Foster | 3 | Son | — | Penna |
| 60 | Edward Dwyer | 26 | Nephew | Fireman | Penna |
| 61 | Mary Dwyer | 21 | Niece | — | Penna |
| 62 | Mary Dwyer | 2 | Niece | — | Penna |
| 63 | Edward Jr. Dwyer | 1 | Nephew | — | Penna |
| 64 | John Dwyer | 48 | Brother | Boiler Maker | Penna |
| 65 | Charles Jones | 44 | Head | Meat Cutter | Penna |
| 66 | Catherine Jones | 43 | Wife | — | Penna |
| 67 | Dianna Jones | 19 | Daughter | Office Work | Penna |
| 68 | Leona Jones | 16 | Daughter | — | New Jersey |
| 69 | Alfred Jones THIS PERSON | 12 | Son | — | New Jersey |
| 70 | Samuel Jones | 10 | Son | — | New Jersey |
| 71 | Gertrude Jones | 7 | Daughter | — | New Jersey |
| 72 | Helen Jones | 6 | Daughter | — | New Jersey |
| 73 | Janet Jones | 5 | Daughter | — | Penna |
| 74 | Doris Jones | 3 | Daughter | — | Penna |
| 75 | Robert Jones | 2 | Son | — | Penna |
| 76 | J. Joseph A-B | 19 | Son | Cook | Penna |
| 77 | James E. A-B | 18 | Son | Tree Doctor | Penna |
| 78 | Joseph Marusa | 41 | Head | Marble Setter | Penna |
| 79 | Catherine Marusa | 35 | Wife | — | Penna |
| 80 | Richard Marusa | 11 | Son | — | Penna |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)