MC
Mary Connell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Mary Connell across the 1900, 1910, 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 5-person household.
Age 75
b. ~1855
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Connell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1875 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 38 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Newark City |
| Est. Birth Year | ~1855 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Hofer | Daughter | — | 38 | ~1892 |
| James Connell | Son | — | 32 | ~1898 |
| Mary Connell | Head | — | 75 | ~1855 |
| Mary Hofer | Daughter | — | 16 | ~1914 |
| Jacqueline Hofer | Daughter | — | 14 | ~1916 |
Census Appearances
1900
Essex, New …
Head, age 46
Essex, New Jersey · implied b. ~1854 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connel |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1854 |
| Year of Immigration | 1872 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | House work |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Essex, New …
Head, age 54
Essex, New Jersey · implied b. ~1856 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 10 |
| Children Living | 6 |
| Year of Immigration | 1875 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Essex, New …
Head, age 62
Essex, New Jersey · implied b. ~1858 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1875 |
| Naturalization Status | Un |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | At Home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Essex, New …
Head, age 75
Essex, New Jersey · implied b. ~1855 — 5 household members
| Surname | Connell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1875 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 38 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Connell across 4 US Census years (1900, 1910, 1920 and 1930) in Essex, New Jersey, using XGBoost record linkage.
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This person
Anchor record
Mary Connell
Head · 1930 · age 75 · b. ~1855 · 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
49 people indexed on this census page (ia:1930:newjerseycensus00reel1339:0679)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Dunn | 42 | Head | — | New York |
| 2 | Beatrice Dunn | 42 | Wife | Carpenter | Ireland |
| 3 | Lawrence Dunn | 19 | Son | — | New Jersey |
| 4 | Jean Berneuer | 48 | Head | Time-Keeper | Alsace Lorraine |
| 5 | Josephine Berneuer | 48 | Wife | Machinist | Alsace Lorraine |
| 6 | Jean Berneuer | 19 | Daughter | — | Alsace Lorraine |
| 7 | Minnie Krause | 79 | Head | Sales Clerk | Germany |
| 8 | Julia Krause | 53 | Daughter | — | Germany |
| 9 | August Duermann | 52 | Head | Waitress | New Jersey |
| 10 | Marie Duermann | 44 | Wife | Clerk | New Jersey |
| 11 | Edward Hubermann | 67 | Head | — | Russia |
| 12 | Hedwig Hubermann | 66 | Wife | Minister | Germany |
| 13 | Salvatore Gilbert | 65 | Head | — | Italy |
| 14 | Mary Gilbert | 58 | Wife | — | Italy |
| 15 | William Gilbert | 38 | Son | — | New Jersey |
| 16 | Sarah Gilbert | 30 | Daughter | Range Maker | New Jersey |
| 17 | Lenora Gilbert | 22 | Daughter | Clerk | New Jersey |
| 18 | Catherine Gilbert | 20 | Daughter | Typist | New Jersey |
| 19 | Julia Gilbert | 18 | Daughter | Clerk | New Jersey |
| 20 | Nicholas Kaiser | 55 | Head | Clerk | New Jersey |
| 21 | Blanche Kaiser | 28 | Daughter | Surgeon | New Jersey |
| 22 | Joseph Kaiser | 26 | Son | Nurse | New Jersey |
| 23 | Robert Kaiser | 20 | Son | Clerk | New Jersey |
| 24 | Clara Kaiser | 18 | Daughter | Plumber | New Jersey |
| 25 | Rose Kaiser | 16 | Daughter | — | New Jersey |
| 26 | Mary Connell THIS PERSON | 75 | Head | — | Ireland |
| 27 | Rose Hofer | 38 | Daughter | — | New Jersey |
| 28 | Mary Hofer | 16 | Daughter | Inspector | New Jersey |
| 29 | Jacqueline Hofer | 14 | Daughter | — | New Jersey |
| 30 | James Connell | 32 | Son | — | New Jersey |
| 31 | Matthew Lipsky | 38 | Head | Inspector | Poland |
| 32 | Nellie Lipsky | 33 | Wife | Sales Clerk | Poland |
| 33 | Florence Lipsky | 10 | Daughter | — | New Jersey |
| 34 | Matthew Lipsky | 8 | Son | — | New Jersey |
| 35 | Sally Lipsky | 7 | Daughter | — | New Jersey |
| 36 | Eugene Lipsky | 5 | Son | — | New Jersey |
| 37 | John Brohmura | 63 | Head | — | Poland |
| 38 | Mary Brohmura | 50 | Wife | — | Poland |
| 39 | Rose Brohmura | 25 | Daughter | Inspector | New Jersey |
| 40 | Helen Brohmura | 22 | Daughter | Operator | New Jersey |
| 41 | Genevieve Brohmura | 21 | Daughter | Operator | New Jersey |
| 42 | Josephine Brohmura | 20 | Daughter | Operator | New Jersey |
| 43 | Jenny Brohmura | 17 | Daughter | — | New Jersey |
| 44 | John Brohmura | 13 | Son | — | New Jersey |
| 45 | Edward Toone | 31 | Head | Painter | New York |
| 46 | Harriet Toone | 28 | Wife | — | New Jersey |
| 47 | Dorothy Toone | 3 | Daughter | — | New Jersey |
| 48 | Anthony Marzello | 30 | Head | Laborer | Italy |
| 49 | Lucie Marzello | 25 | Wife | — | Italy |
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)