GC
Grace Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Grace Clark across the 1910, 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed), with identified parents Thomas & Annie — first a daughter (b.~1898), then head of a 2-person household.
Age 32
b. ~1898
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Clark |
| Given Name | Grace A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Stenographer |
| Township / Ward | Newark City |
| Est. Birth Year | ~1898 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Mary Clark | Head | — | 52 | ~1878 |
| Grace Clark | Daughter | — | 32 | ~1898 |
Census Appearances
1910
Union, New …
Daughter, age 12
Union, New Jersey · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Grace M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Union, New …
Daughter, age 21
Union, New Jersey · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Grace M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Trained Nurse |
| Industry | Hospital |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Essex, New …
Daughter, age 32
Essex, New Jersey · implied b. ~1898 — 2 household members
| Surname | Clark |
| Given Name | Grace A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Grace Clark across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Clark (~0.92 confidence) and mother Annie Clark (~0.92 confidence) and father Thomas Clark (~0.92 confidence) and mother Annie Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Clark
b. ~1853
Source father
● Household
· direct · ~0.92
Mother
Annie Clark
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
Thomas Clark
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Annie Clark
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Clark
Daughter · 1930 · age 32 · b. ~1898 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1336:0704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louisa Augustin | 27 | Boarder | — | New Jersey |
| 52 | Evelyn A. Fing | 13 | Boarder | — | New Jersey |
| 53 | Anna Skelly | 48 | Head | — | Ireland |
| 54 | Thomas J. Skelly | 69 | Brother | — | New Jersey |
| 55 | Angelo Gerard | 47 | Head | Laborer | Italy |
| 56 | Marguerite Gerard | 49 | Wife-H | — | Italy |
| 57 | Anna Gerard | 17 | Daughter | Laborer | New Jersey |
| 58 | Eva Gerard | 13 | Daughter | — | New Jersey |
| 59 | Mary Gerard | 10 | Daughter | — | New Jersey |
| 60 | Ida Gerard | 9 | Daughter | — | New Jersey |
| 61 | Gerard Sigarino | 29 | Head | Laborer | Italy |
| 62 | Angelina Sigarino | 26 | Wife-H | — | Italy |
| 63 | Aldo Sigarino | 5 | Son | — | New Jersey |
| 64 | Mary Clark | 52 | Head | — | New Jersey |
| 65 | Grace A. Clark THIS PERSON | 32 | Daughter | Stenographer | New Jersey |
| 66 | James Henderson | 27 | Head | Truck Driver | New York |
| 67 | Angela Henderson | 23 | Wife-H | — | New Jersey |
| 68 | James Henderson | 1 | Son | — | New Jersey |
| 69 | Domenico De Carlo | 54 | Head | — | Italy |
| 70 | Olympia De Carlo | 50 | Wife-H | — | Italy |
| 71 | Dominick De Carlo | 23 | Son | Laborer | New Jersey |
| 72 | Nicholas De Carlo | 20 | Son | Laborer | New Jersey |
| 73 | Matilda De Carlo | 18 | Daughter | Laborer | New Jersey |
| 74 | Alfred De Carlo | 14 | Son | — | New Jersey |
| 75 | Joseph De Carlo | 12 | Son | — | New Jersey |
| 76 | Dominick Samba | 40 | Head | — | Italy |
| 77 | Mary Samba | 27 | Wife-H | Laborer | Italy |
| 78 | Constance Samba | 10 | Daughter | — | New Jersey |
| 79 | Angelo Samba | 14 | Son | — | New Jersey |
| 80 | Michael Samba | 12 | Son | — | New Jersey |
| 81 | Gerald Samba | 11 | Son | — | New Jersey |
| 82 | Rose Samba | 4 | Daughter | — | New Jersey |
| 83 | Marie Samba | 2 | Daughter | — | New Jersey |
| 84 | Arthur E. Cole | 39 | Head | Salesman | New Jersey |
| 85 | Camilla Cole | 32 | Wife-H | — | Denmark |
| 86 | Arthur E. Cole | 7 | Son | — | New Jersey |
| 87 | Walter E. Cole | 5 | Son | — | New Jersey |
| 88 | Richard Halbaugh | 22 | Boarder | Manager | Belgium |
| 89 | Jennie Cole | 64 | Head | — | New Jersey |
| 90 | Stuart Clark | 30 | Boarder | Auditor | New Jersey |
| 91 | Ida Clark | 30 | Daughter | — | New Jersey |
| 92 | Ida Clark | 6 | Daughter | — | New Jersey |
| 93 | Stuart Clark | 5 | Son | — | New Jersey |
| 94 | Franklin Clark | 21 | Boarder | Sprayer | New Jersey |
| 95 | Thomas H. Cole | 34 | Head | Truck Driver | New Jersey |
| 96 | Janet Cole | 34 | Wife-H | Saleslady | New Jersey |
| 97 | Thomas Cole | 8 | Son | — | New Jersey |
| 98 | Arthur P. Simonson | 69 | Head | Inspector | Pennsylvania |
| 99 | Penitence Norton | 51 | Daughter | — | New Jersey |
| 100 | — | None | — | — | — |
Pedigree Summary
Grace
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)