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Mary Grady — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Mary Grady across the 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 6-person household.
Age 60
b. ~1860
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Hudson, New Jersey |
| Surname | Grady |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1860 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Grady | Daughter | — | 21 | ~1899 |
| Mary Grady | Daughter | — | 22 | ~1898 |
| James Grady | Son | — | 25 | ~1895 |
| Margaret Grady | Daughter | — | 23 | ~1897 |
| Mary Grady | Head | — | 60 | ~1860 |
| Sadie Grady | Daughter | — | 19 | ~1901 |
Census Appearances
1920
Hudson, New …
Head, age 60
Hudson, New Jersey · implied b. ~1860 — 6 household members
| Surname | Grady |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Hudson, New …
Other, age 71
Hudson, New Jersey · implied b. ~1859 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grady |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| 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 Grady across 2 US Census years (1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage.
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This person
Anchor record
Mary Grady
Head · 1920 · age 60 · b. ~1860 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Hudson, New Jersey
Open full size
1920 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1046unit:0330)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harriet Dennis | 34 | Head | Pasting Labels | New Jersey |
| 52 | Ellsworth Dennis | 11 | Son | — | New Jersey |
| 53 | Willie Dennis | 9 | Son | — | New Jersey |
| 54 | Joseph Dennis | 7 | Son | — | New Jersey |
| 55 | Mary Grady THIS PERSON | 60 | Head | — | Ireland |
| 56 | Mary Grady | 22 | Daughter | — | New Jersey |
| 57 | James Grady | 25 | Son | Barrel Maker | Ireland |
| 58 | Margaret Grady | 23 | Daughter | Telephone Operator | Ireland |
| 59 | Anna Grady | 21 | Daughter | Stenographer | Ireland |
| 60 | Sadie Grady | 19 | Daughter | Typist | Ireland |
| 61 | Agnes Kinloch | 51 | Head | — | Scotland |
| 62 | James Kinloch | 27 | Son | Machinist | Scotland |
| 63 | William Kinloch | 24 | Son | Machinist | Scotland |
| 64 | Christopher Kinloch | 22 | Son | Machinist | Scotland |
| 65 | Rose Ruffin | 47 | Head | — | Germany |
| 66 | Enrico Andrews | 45 | Head | Watchman | Spain |
| 67 | Willie Andrews | 11 | — | Watchman | New York |
| 68 | Rudolph Hofnadel | 29 | Head | Traffic Manager | New Jersey |
| 69 | Theresa Hofnadel | 29 | Wife | — | Germany |
| 70 | Harold Hofnadel | 7 | Son | — | New Jersey |
| 71 | Alexander Atasqualan | 33 | Head | Chauffeur | New York |
| 72 | Barbara Atasqualan | 27 | Wife | — | New Jersey |
| 73 | Margaret Atasqualan | 5 | Daughter | — | New Jersey |
| 74 | Marie Atasqualan | 3 | Daughter | — | New Jersey |
| 75 | Lawrence Peterson | 31 | Head | Stationary Engineer | Pennsylvania |
| 76 | Lucy Peterson | 32 | Wife | — | New Jersey |
| 77 | Lawrence Jr. Peterson | 4 | Son | — | Pennsylvania |
| 78 | Florence Peterson | 1 | Daughter | — | Pennsylvania |
| 79 | Ivy W. Puckett | 36 | Head | Inspector | North Carolina |
| 80 | Helen Puckett | 32 | Wife | — | New York |
| 81 | Herbert Puckett | 8 | Son | — | New Jersey |
| 82 | John Puckett | 5 | Son | — | New Jersey |
| 83 | Anna Rohrbach | 36 | Head | — | Ireland |
| 84 | Sarah A. Rohrbach | 11 | Daughter | — | New Jersey |
| 85 | Howard Rohrbach | 8 | Son | — | New Jersey |
| 86 | Frances Rohrbach | 4 | Son | — | New York |
| 87 | George Rohrbach | 44 | Brother-in-law | Foreman | Pennsylvania |
| 88 | Reinhold Peterson | 44 | Head | Draftsman | New York |
| 89 | Agatha Peterson | 40 | Wife | — | New Jersey |
| 90 | Ruth Peterson | 16 | Daughter | — | New Jersey |
| 91 | Edna Peterson | 14 | Daughter | — | New Jersey |
| 92 | Grace Peterson | 8 | Daughter | — | New Jersey |
| 93 | Augusta Donahue | 75 | Head | — | Germany |
| 94 | Emma Donahue | 42 | Daughter | Buyer | New Jersey |
| 95 | George Puskas | 36 | Head | Carpenter | Hungary |
| 96 | Katie Puskas | 30 | Wife | — | Hungary |
| 97 | Joseph Puskas | 12 | Son | — | Pennsylvania |
| 98 | Katherine Puskas | 6 | Daughter | — | Pennsylvania |
| 99 | George Jr. Puskas | 4 | Son | — | New Jersey |
| 100 | Helen Puskas | 1 | Daughter | — | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)