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Mary Mcgovern — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Mcgovern across the 1930 and 1940 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 7-person household.
Age 18
b. ~1912
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | McGovern |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Secretary |
| Industry | Dept. Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Secretary |
| Township / Ward | Town Of Montclair |
| Est. Birth Year | ~1912 |
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 |
|---|---|---|---|---|
| William Barrett | Son | — | 50 | ~1880 |
| Anna Barrett | Daughter | — | 43 | ~1887 |
| Margaret Barrett | Spouse | — | 45 | ~1885 |
| Margaret Mcgovern | Daughter | — | 17 | ~1913 |
| Thomas Barrett | Head | — | 39 | ~1891 |
| Mary Mcgovern | Daughter | — | 18 | ~1912 |
| Katherine Mcgovern | Daughter | — | 48 | ~1882 |
Census Appearances
1930
Essex, New …
Daughter, age 18
Essex, New Jersey · implied b. ~1912 — 7 household members
| Surname | McGovern |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New Jersey |
| Occupation | Secretary |
| Industry | Dept. Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Spouse, age 29
Essex-County, New Jersey · implied b. ~1911 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGovern |
| Given Name | Marietta |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | South Orange Village |
| 1935 Residence (County) | Essex |
| 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 Mcgovern across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcgovern
Daughter · 1930 · age 18 · b. ~1912 · New Jersey
★ You are viewing this record
Sibling
William Barrett
Sibling · 1930 · age 50
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcgovern
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Mcgovern
Sibling · 1930 · age 48
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Barrett
Sibling · 1930 · age 43
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:newjerseycensus00reel1332:1058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Mulligan | 15 | Daughter | — | New Jersey |
| 52 | John Mulligan | 12 | Son | — | New Jersey |
| 53 | Walter Bafter | 29 | Boarder | Sales Clerk | New Jersey |
| 54 | Thomas Barrett | 39 | Head | — | Ireland |
| 55 | Margaret Barrett | 45 | Wife | — | Ireland |
| 56 | Katherine Mcgovern | 48 | Daughter | Forelady | New Jersey |
| 57 | Mary Mcgovern THIS PERSON | 18 | Daughter | Secretary | New Jersey |
| 58 | Margaret Mcgovern | 17 | Daughter | Dresser | New Jersey |
| 59 | Anna Barrett | 43 | Daughter | — | Ireland |
| 60 | William Barrett | 50 | Son | Driver | New Jersey |
| 61 | William H. Dinga | 70 | Head | — | England |
| 62 | Meta Dinga | 48 | Daughter | — | England |
| 63 | George Moya | 25 | Head | Laborer | Virginia |
| 64 | Annie May Moya | 21 | Wife | — | Virginia |
| 65 | Robert Lee Moya | 3 | Son | — | Virginia |
| 66 | Dominick Deluca | 52 | Head | Tailor | Italy |
| 67 | Emilia Deluca | 39 | Wife | — | Italy |
| 68 | Paulina Deluca | 19 | Daughter | — | France |
| 69 | Carmela Orla | 60 | Mother-law | — | Italy |
| 70 | Angelo Fontana | 45 | Head | Grader | Italy |
| 71 | Vincenza Fontana | 41 | Wife | — | Italy |
| 72 | Sania Fontana | 22 | Daughter | — | New Jersey |
| 73 | Marion Fontana | 19 | Daughter | Bookkeeper | New Jersey |
| 74 | Joseph Fontana | 18 | Son | Clerk | New Jersey |
| 75 | Angelina Fontana | 16 | Daughter | — | New Jersey |
| 76 | Edith Fontana | 11 | Daughter | — | New Jersey |
| 77 | Vincenzo Russo | 25 | Boarder | Driver | Italy |
| 78 | Peter Passerano | 66 | Head | Laborer | Italy |
| 79 | Agnes Passerano | 65 | Wife | — | Italy |
| 80 | Martino Deangelis | 35 | Head | Laborer | Italy |
| 81 | Josephine Deangelis | 34 | Wife | — | Italy |
| 82 | Rose Deangelis | 14 | Daughter | — | New Jersey |
| 83 | Lucy Deangelis | 13 | Daughter | — | New Jersey |
| 84 | Robert Deangelis | 11 | Son | — | Italy |
| 85 | Beatrice Deangelis | 10 | Daughter | — | Italy |
| 86 | Virginia Deangelis | 9 | Daughter | — | New Jersey |
| 87 | Modesto Deangelis | 8 | Son | — | New Jersey |
| 88 | Cosmo Deangelis | 7 | Son | — | New Jersey |
| 89 | Agnes Deangelis | 5 | Daughter | — | New Jersey |
| 90 | Thomas Richardson | 42 | Head | Laborer | Bermuda |
| 91 | Inez Richardson | 39 | Wife | — | Bermuda |
| 92 | Eleanor Richardson | 16 | Daughter | — | New Jersey |
| 93 | Hyacinth Richardson | 13 | Daughter | — | Bermuda |
| 94 | Inez Richardson | 11 | Daughter | — | New Jersey |
| 95 | Lawrence Richardson | 5 | Son | — | New Jersey |
| 96 | Paul Richardson | 4 | Son | — | New Jersey |
| 97 | Helen Richardson | 18 | Niece | Nurse | Bermuda |
| 98 | Belton Brooks | 34 | Head | Laborer | Virginia |
| 99 | Irene Brooks | 23 | Wife | — | Virginia |
| 100 | Mildred Brooks | 4 | 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)