JV
John Valentine — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Camden, New Jersey
Our Model Tree links this John Valentine across the 1930 and 1940 US Censuses in Camden, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 12-person household.
Age 2
b. ~1928
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Camden, New Jersey |
| Surname | Valentine |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Camden City |
| 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Leon Valentine | Son | — | 10 | ~1920 |
| Benjamin Valentine | Son | — | 38 | ~1892 |
| Robert Valentine | Son | — | 1 | ~1929 |
| Martha Valentine | Daughter | — | 13 | ~1917 |
| Edna Valentine | Other | — | 36 | ~1894 |
| Ruth Valentine | Daughter | — | 6 | ~1924 |
| John Valentine | Son | — | 2 | ~1928 |
| Sarah Valentine | Daughter | — | 25 | ~1905 |
| Jesse Valentine | Son | — | 26 | ~1904 |
| Charles Valentine | Head | — | 66 | ~1864 |
| Martha Valentine | Other | — | 66 | ~1864 |
| Grace Valentine | Daughter | — | 10 | ~1920 |
Census Appearances
1930
Camden, New …
Son, age 2
Camden, New Jersey · implied b. ~1928 — 12 household members
| Surname | Valentine |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Camden-County, New …
Son, age 13
Camden-County, New Jersey · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Valente |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Berlin Boro |
| 1935 Residence (County) | Camden |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 John Valentine across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Valentine
Son · 1930 · age 2 · b. ~1928 · New Jersey
★ You are viewing this record
Sibling
Robert Valentine
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Valentine
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Valentine
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Valentine
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Valentine
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Valentine
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Valentine
Sibling · 1930 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesse Valentine
Sibling · 1930 · age 26
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 — Camden, New Jersey
Open full size
1930 US Federal Census — Camden, New Jersey
Page Contents
41 people indexed on this census page (ia:1930:newjerseycensus00reel1321:0965)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | George B. Varney | 65 | Head | Machinist | Maine |
| 3 | Edward M. Combes | 29 | Head | Bookkeeper | Pennsylvania |
| 4 | Nellie M. Combes | 26 | Wife-H | — | New Jersey |
| 5 | John K. Combes | 20 | Son | — | New Jersey |
| 6 | George A. Mattson | 31 | Head | Inspector | New Jersey |
| 7 | Clara G. Mattson | 28 | Wife-H | Clerk | New Jersey |
| 8 | Russell G. Mattson | 8 | Son | — | New Jersey |
| 9 | Margaret Mattson | 6 | Daughter | — | New Jersey |
| 10 | James Warfel | 45 | Head | — | Pennsylvania |
| 11 | Edna Warfel | 42 | Wife-H | Tooth Maker | New Jersey |
| 12 | Edna S. Warfel | 16 | Daughter | — | Pennsylvania |
| 13 | Edward Warfel | 22 | Son | — | Pennsylvania |
| 14 | Wilmer Warfel | 17 | Daughter | Presser | Pennsylvania |
| 15 | Catherine Warfel | 54 | Boarder | — | England |
| 16 | Catherine Warfel | 19 | Boarder | Carpenter | New Jersey |
| 17 | Charles H. Valentine | 66 | Head | Title Clerk | Illinois |
| 18 | Martha A. Valentine | 66 | Wife-H | Captain | Pennsylvania |
| 19 | Benjamin T. Valentine | 38 | Son | — | Pennsylvania |
| 20 | Jesse A. Valentine | 26 | Son | Roaster | New Jersey |
| 21 | Edna L. Valentine | 36 | Daughter-in-law | Electrician | Pennsylvania |
| 22 | Sarah S. Valentine | 25 | Daughter | — | Pennsylvania |
| 23 | Martha A. Valentine | 13 | Daughter | — | New Jersey |
| 24 | Leon R. Valentine | 10 | Son | — | New Jersey |
| 25 | Grace A. Valentine | 10 | Daughter | — | New Jersey |
| 26 | Ruth H. Valentine | 6 | Daughter | — | New Jersey |
| 27 | John S. Valentine THIS PERSON | 2 | Son | — | New Jersey |
| 28 | Robert H. Valentine | 1 | Son | — | New Jersey |
| 29 | Stanley A. Sweetman | 31 | Head | Machinist | England |
| 30 | Anna Sweetman | 27 | Wife-H | — | New Jersey |
| 31 | Stanley A. Sweetman | 5 | Son | — | New Jersey |
| 32 | Ferdinand Appleby | 32 | Head | Housework | New Jersey |
| 33 | Pauline Appleby | 20 | Wife-H | Operator | New Jersey |
| 34 | Lillian Appleby | 1 | Daughter | — | New Jersey |
| 35 | Caroline Dailey | 55 | Mother-in-law | — | Germany |
| 36 | John N. Harper | 44 | Head | Electric Engineer | Pennsylvania |
| 37 | Catherine Harper | 43 | Wife-H | — | Pennsylvania |
| 38 | Stanley L. Daringer | 20 | Nephew | Printer | Pennsylvania |
| 39 | Mary B. Wolfgang | 63 | Mother-in-law | — | Pennsylvania |
| 40 | Earl P. Downer | 25 | Head | Salesman | Pennsylvania |
| 41 | Gertrude Downer | 39 | Wife-H | — | Pennsylvania |
| 42 | Elaine C. Downer | 5 | Daughter | — | New Jersey |
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)