SC
Sarah Cox — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Sarah Cox across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 2
b. ~1928
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Cox |
| Given Name | Sarah M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Orange 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Sarah Cox | Daughter | — | 2 | ~1928 |
| Elinora Cox | Daughter | — | 18 | ~1912 |
| Polly Cox | Spouse | — | 44 | ~1886 |
| Milton Jones | Other | — | 25 | ~1905 |
| Arthur Cox | Son | — | 19 | ~1911 |
| Walter Cox | Head | — | 45 | ~1885 |
| Jack Cox | Son | — | 14 | ~1916 |
| Bemon Cox | Son | — | 10 | ~1920 |
| Helen Cox | Daughter | — | 16 | ~1914 |
Census Appearances
1930
Essex, New …
Daughter, age 2
Essex, New Jersey · implied b. ~1928 — 9 household members
| Surname | Cox |
| Given Name | Sarah M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Essex-County, New …
Other, age 16
Essex-County, New Jersey · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Sally |
| Relationship to Head | Sister in law |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Orange |
| 1935 Residence (County) | Essex |
| Class of Worker | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 Sarah Cox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Cox
Daughter · 1930 · age 2 · b. ~1928 · New Jersey
★ You are viewing this record
Sibling
Arthur Cox
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Cox
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Cox
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bemon Cox
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elinora Cox
Sibling · 1930 · age 18
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 — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1343:0184)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ceasar | 3 | Daughter | — | New Jersey |
| 52 | Arina | 1 | Daughter | — | New Jersey |
| 53 | Whitfield Bragut | 50 | Head | — | Georgia |
| 54 | Alice Bragut | 45 | Wife | Expressman | Georgia |
| 55 | Russell Bragut | 19 | Son | — | Georgia |
| 56 | Bertha Bragut | 17 | Daughter | — | Georgia |
| 57 | Estella Bragut | 12 | Daughter | — | Georgia |
| 58 | Edward Bragut | 10 | Son | — | New Jersey |
| 59 | Charles H Crawley | 46 | Head | — | Virginia |
| 60 | Irene F Crawley | 40 | Wife | Driver | Virginia |
| 61 | Alfonso Davis | 26 | Head | — | Virginia |
| 62 | Corinne Davis | 20 | Wife | Laborer | Virginia |
| 63 | Alfonso Jr Davis | 2 | Son | — | New Jersey |
| 64 | Lee Alvino | 54 | Head | — | Virginia |
| 65 | Bettie Alvino | 50 | Wife | Canvasser | No. Carolina |
| 66 | William Smith | 16 | Lodger | Domestic | Virginia |
| 67 | Alfred M Minor | 55 | Head | Shoe Shiner | Virginia |
| 68 | Mary H Minor | 55 | Wife | Stock Clerk | Virginia |
| 69 | Alexander Rooney | 50 | Head | — | Virginia |
| 70 | Cora Rooney | 48 | Wife | Superintendent | Virginia |
| 71 | Benjamin D Holmes | 60 | Lodger | — | Virginia |
| 72 | Ben J Gorman | 41 | Head | President | England |
| 73 | Mary F Riley | 53 | Head | Domestic | Ireland |
| 74 | Sarah R Brinkley | 42 | Head | Retired | No. Carolina |
| 75 | Packer Of B. Brinkley | 23 | Son | Laborer | No. Carolina |
| 76 | Sarah Wigglesworth | 40 | Daughter | Laundry | No. Carolina |
| 77 | Joseph M Ridley | 33 | Head | Laborer | Georgia |
| 78 | Rosetta L Ridley | 22 | Wife | — | Georgia |
| 79 | Verna B Ridley | 9 | Daughter | — | Georgia |
| 80 | Harvey J Ridley | 7 | Son | — | Georgia |
| 81 | Geo Morrison | 41 | Head | Laundress | Virginia |
| 82 | Alice Morrison | 16 | Son | — | New Jersey |
| 83 | Charles Morrison | 12 | Son | — | New Jersey |
| 84 | Jacob Crocker | 59 | Head | Cook | Maryland |
| 85 | Walter M Cox | 45 | Head | Laborer | Virginia |
| 86 | Polly J Cox | 44 | Wife | Cook | Virginia |
| 87 | Arthur S Cox | 19 | Son | Handy Man | Virginia |
| 88 | Elinora S Cox | 18 | Daughter | Domestic | Virginia |
| 89 | Helen S Cox | 16 | Daughter | — | Virginia |
| 90 | Jack L Cox | 14 | Son | — | Virginia |
| 91 | Bemon B Cox | 10 | Son | — | Virginia |
| 92 | Sarah M Cox THIS PERSON | 2 | Daughter | — | Virginia |
| 93 | Milton J Jones | 25 | Lodger | Helper | Virginia |
| 94 | Claude R Etheridge | 29 | Head | Driver | No. Carolina |
| 95 | Edwina E Etheridge | 25 | Wife | — | Virginia |
| 96 | Lucille B Etheridge | 5 | Daughter | — | New Jersey |
| 97 | Lorane F Etheridge | 3 | Daughter | — | New Jersey |
| 98 | Edmonia B Etheridge | 1 | Daughter | — | New Jersey |
| 99 | Fred M Horton | 46 | Head | Brakeman | Alabama |
| 100 | Stella S Horton | 46 | Wife | — | Alabama |
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)