MD
Mary Dooley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Dooley across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 7-person household.
Age 44
b. ~1886
Female
Spouse
Born: New Jersey
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Newark City |
| Est. Birth Year | ~1886 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frederick Dooley | Head | — | 44 | ~1886 |
| Doris Dooley | Daughter | — | 5 | ~1925 |
| Marie Dooley | Daughter | — | 11 | ~1919 |
| Mary Dooley | Spouse | — | 44 | ~1886 |
| Fred Dooley | Son | — | 7 | ~1923 |
| Alice Dooley | Daughter | — | 16 | ~1914 |
| Florence Dooley | Daughter | — | 18 | ~1912 |
Census Appearances
1930
Essex, New …
Spouse, age 44
Essex, New Jersey · implied b. ~1886 — 7 household members
| Surname | Dooley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Spouse, age 55
Essex-County, New Jersey · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daley |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark City |
| 1935 Residence (County) | Essex |
| Income (1939) | 0 |
| Highest Grade | Hs 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 Mary Dooley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Dooley
Spouse · 1930 · age 44 · b. ~1886 · 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 — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1335:0316)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Owen Boylan | 60 | Head | Custodian | Ireland |
| 52 | Margaret Boylan | 53 | Wife | — | Ireland |
| 53 | Catherine Boylan | 29 | Daughter | — | New Jersey |
| 54 | Anna Boylan | 26 | Daughter | Stenographer | New Jersey |
| 55 | Margaret Boylan | 19 | Daughter | Stenographer | New Jersey |
| 56 | Patrick Reilly | 46 | Brother-in-law | Inspector | Irish Free State |
| 57 | Matthew J. Smith | 51 | Head | Senator | New Jersey |
| 58 | Katherine Smith | 48 | Wife | President-Director | New Jersey |
| 59 | Rose Mary Smith | 15 | Daughter | — | New Jersey |
| 60 | Katherine Smith | 12 | Daughter | — | New Jersey |
| 61 | Henrietta Smith | 8 | Daughter | — | New Jersey |
| 62 | Frederick Menke | 50 | Brother-in-law | — | New Jersey |
| 63 | Paul Menke | 66 | Brother-in-law | — | Germany |
| 64 | William Vanderhoff | 26 | Head | Steward | New Jersey |
| 65 | Helen Vanderhoff | 25 | Wife | Installer | New Jersey |
| 66 | Mary Vanderhoff | 1 | Daughter | — | New Jersey |
| 67 | James J. Kelly | 34 | Head | — | New Jersey |
| 68 | Mary Kelly | 30 | Wife | Machinist | New Jersey |
| 69 | Agnes Kelly | 4 | Daughter | — | New Jersey |
| 70 | James Kelly | 3 | Son | — | New Jersey |
| 71 | Francis Kelly | 1 | Son | — | New Jersey |
| 72 | Anna Smith | 66 | Mother-in-law | — | New Jersey |
| 73 | Jeremiah O'Neil | 57 | Head | Pressing | Ireland |
| 74 | Rose O'Neil | 56 | Wife | Mason | Ireland |
| 75 | Kathleen O'Neil | 16 | Daughter | — | New Jersey |
| 76 | Theodore F. Schraff | 76 | Head | — | New Jersey |
| 77 | Rose Schraff | 70 | Wife | Book Binder | New Jersey |
| 78 | Frederick Schraff | 45 | Head | — | New Jersey |
| 79 | Beatrice Schraff | 43 | Wife | Supervisor | New Jersey |
| 80 | Dorothy Schraff | 20 | Daughter | — | New Jersey |
| 81 | Henry Conlan | 67 | Head | Repairing Tools | Ireland |
| 82 | Mary Conlan | 65 | Wife | — | Ireland |
| 83 | Gertrude Conlan | 32 | Daughter | — | New Jersey |
| 84 | William Blair | 63 | Head | Machinist | New Jersey |
| 85 | Francis Blair | 38 | Daughter | Clerical | New Jersey |
| 86 | Frederick J. Dooley | 44 | Head | Butcher | Vermont |
| 87 | Mary Dooley THIS PERSON | 44 | Wife | — | New Jersey |
| 88 | Florence Dooley | 18 | Daughter | — | New Jersey |
| 89 | Alice Dooley | 16 | Daughter | — | New Jersey |
| 90 | Marie Dooley | 11 | Daughter | — | New Jersey |
| 91 | Fred Dooley | 7 | Son | — | New Jersey |
| 92 | Doris Dooley | 5 | Daughter | — | New Jersey |
| 93 | Sophie Worth | 68 | Head | — | New Jersey |
| 94 | Carrie Worth | 48 | Daughter | — | New Jersey |
| 95 | George Worth | 44 | Son | Collector | New Jersey |
| 96 | Emma Worth | 34 | Daughter | Stenographer | New Jersey |
| 97 | Robert Worth | 30 | Son | Searcher | New Jersey |
| 98 | Julia Mclaughlin | 57 | Head | Retired | Ireland |
| 99 | Anna Mclaughlin | 58 | Wife | — | New Jersey |
| 100 | Fred Thomsen | 63 | Head | Production Manager | Denmark |
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)