WG
William Griffin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Camden, New Jersey
Our Model Tree links this William Griffin across the 1910, 1920 and 1930 US Censuses in Camden, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 9-person household.
Age 51
b. ~1879
Male
Head
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Camden, New Jersey |
| Surname | Griffin |
| Given Name | William B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Buildings |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Plasterer |
| Township / Ward | Pennsauken Township |
| Est. Birth Year | ~1879 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Griffin | Daughter | — | 19 | ~1911 |
| Thelma Griffin | Daughter | — | 18 | ~1912 |
| Adolph Griffin | Daughter | — | 4 | ~1926 |
| Grace Griffin | Daughter | — | 16 | ~1914 |
| William Griffin | Head | — | 51 | ~1879 |
| Grace Griffin | Other | — | 48 | ~1882 |
| Allen Griffin | Son | — | 14 | ~1916 |
| Russell Griffin | Son | — | 21 | ~1909 |
| Ralph Griffin | Son | — | 9 | ~1921 |
Census Appearances
1910
Camden, New …
Head, age 30
Camden, New Jersey · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | William P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 6 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Sheet metal worker |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Camden, New …
Head, age 39
Camden, New Jersey · implied b. ~1881 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | William B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Metal Worker |
| Industry | Steam + wagon |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Camden, New …
Head, age 51
Camden, New Jersey · implied b. ~1879 — 9 household members
| Surname | Griffin |
| Given Name | William B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Plasterer |
| Industry | Buildings |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 William Griffin across 3 US Census years (1910, 1920 and 1930) in Camden, New Jersey, using XGBoost record linkage.
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This person
Anchor record
William Griffin
Head · 1930 · age 51 · b. ~1879 · New Jersey
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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
50 people indexed on this census page (ia:1930:newjerseycensus00reel1324:1112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William B. Griffin THIS PERSON | 51 | Head | Plasterer | Virginia |
| 52 | Grace L. Griffin | 48 | Wife-H | — | Ohio |
| 53 | Russell S. Griffin | 21 | Son | Plasterer | New Jersey |
| 54 | Eleanor M. Griffin | 19 | Daughter | Labeler | New Jersey |
| 55 | Thelma S. Griffin | 18 | Daughter | Credit Clerk | New Jersey |
| 56 | Grace Griffin | 16 | Daughter | — | New Jersey |
| 57 | Allen Griffin | 14 | Son | — | New Jersey |
| 58 | Ralph Griffin | 9 | Son | — | New Jersey |
| 59 | Adolph Griffin | 4 | Daughter | — | New Jersey |
| 60 | Albert G. Hackney | 39 | Head | Machinist | Pennsylvania |
| 61 | Myrtle B. Hackney | 34 | Wife-H | — | Pennsylvania |
| 62 | Florence Hackney | 14 | Daughter | — | New Jersey |
| 63 | Mary E. Belle | 65 | Head | — | New Jersey |
| 64 | Isabel Pride | 72 | Sister-in-law | — | Pennsylvania |
| 65 | James J. Oliver | 39 | Head | Captain | Pennsylvania |
| 66 | Mabel M. Oliver | 36 | Wife-H | — | Pennsylvania |
| 67 | Florence Oliver | 13 | Daughter | — | New Jersey |
| 68 | Sarah Oliver | 12 | Daughter | — | New Jersey |
| 69 | Ruth M. Oliver | 2 | Daughter | — | New Jersey |
| 70 | George G. Heitzel | 30 | Head | Helper | Pennsylvania |
| 71 | Gertrude A. Heitzel | 23 | Wife-H | — | New Jersey |
| 72 | Grace J. Heitzel | 5 | Daughter | — | New Jersey |
| 73 | George D. Heitzel | 3 | Son | — | New Jersey |
| 74 | Rita E. Heitzel | 1 | Daughter | — | New Jersey |
| 75 | Annie M. Heitzel | 0 | Daughter | — | New Jersey |
| 76 | John D. Groff | 30 | Head | Assembling | Pennsylvania |
| 77 | Ruth Groff | 30 | Wife-H | — | New Jersey |
| 78 | Edith Mary Groff | 8 | Daughter | — | New Jersey |
| 79 | Earl L. Groff | 5 | Son | — | New Jersey |
| 80 | Ralph W. Groff | 1 | Son | — | New Jersey |
| 81 | William Blank | 65 | Head | Yes | Germany |
| 82 | Mary R. Blank | 54 | Wife-H | Yes | Germany |
| 83 | Harry Blank | 23 | Son | Yes | Germany |
| 84 | Albert Blank | 19 | Son | Yes | New Jersey |
| 85 | Fred Blank | 16 | Son | Yes | New Jersey |
| 86 | Joseph D. Phlam | 31 | Head | Agent | New Jersey |
| 87 | Esther M. Phlam | 24 | Wife-H | — | Pennsylvania |
| 88 | Esther Mary Phlam | 3 | Daughter | — | Pennsylvania |
| 89 | Laura O'Donnell | 67 | Head | — | Pennsylvania |
| 90 | Robert O'Donnell | 36 | Son | Laborer | Pennsylvania |
| 91 | Price Richard O'Donnell | 10 | Grandson | — | Pennsylvania |
| 92 | Walter O'Donnell | 7 | Grandson | — | New Jersey |
| 93 | Thomas F. Parker | 34 | Head | Yes | England |
| 94 | Laura S. Parker | 25 | Wife-H | — | New Jersey |
| 95 | Thomas F. Parker | 6 | Son | — | New Jersey |
| 96 | John Gill | 32 | Head | Carpenter | Pennsylvania |
| 97 | Mabel E. Gill | 27 | Wife-H | — | Pennsylvania |
| 98 | Dorothy M. Gill | 4 | Daughter | — | Pennsylvania |
| 99 | Raymond J. Gill | 3 | Son | — | New Jersey |
| 100 | Mildred Gill | 1 | 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)