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Mary Ward — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Mary Ward across the 1910, 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 3-person household.
Age 53
b. ~1877
Female
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Ward |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 27 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Manhattan Borough |
| Est. Birth Year | ~1877 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Ward | Daughter | — | 20 | ~1910 |
| Mary Ward | Head | — | 53 | ~1877 |
| Mary Mcdonald | Other | — | 21 | ~1909 |
Census Appearances
1910
New York, …
Other, age 34
New York, New York · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ward |
| Given Name | Mary A |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Ireland |
| Children Living | 1901 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Nurse |
| Industry | Private family |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Other, age 42
New York, New York · implied b. ~1878 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ward |
| Given Name | Mary |
| Relationship to Head | Maid |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1894 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 53
New York, New York · implied b. ~1877 — 3 household members
| Surname | Ward |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 27 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Other, age 62
New-York-County, New York · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ward |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Manhattan borough |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Ward across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Ward
Head · 1930 · age 53 · b. ~1877 · New York
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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 — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1551:0280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary O'Brien | 6 | Daughter | — | New York |
| 52 | Edmond O'Brien | 2 | Son | — | New York |
| 53 | Daniel O'Connor | 40 | Head | Longshoreman | Ireland |
| 54 | Alice O'Connor | 38 | Wife | — | Ireland |
| 55 | Mary O'Connor | 13 | Daughter | — | New York |
| 56 | Katherine O'Connor | 10 | Daughter | — | New York |
| 57 | Johanna O'Connor | 7 | Daughter | — | New York |
| 58 | Kate Shennan | 50 | Head | Cleaner | Ireland |
| 59 | Mary Gannon | 21 | Daughter | — | New York |
| 60 | Eleanor Gannon | 18 | Daughter | — | New York |
| 61 | Michael King | 44 | Head | Handyman | Ireland |
| 62 | Alice King | 41 | Wife | — | Ireland |
| 63 | Michael J. King | 12 | Son | — | New York |
| 64 | Jerry Baldassare | 32 | Head | Proprietor | Italy |
| 65 | Jane Baldassare | 33 | Wife | — | Italy |
| 66 | Anna Baldassare | 1 | Daughter | — | New York |
| 67 | Charles Bonerba | 34 | Head | Chauffeur | Switzerland |
| 68 | Elizabeth Bonerba | 30 | Wife | — | Ireland |
| 69 | Charles Jr. Bonerba | 17 | Son | — | New York |
| 70 | Mary E. Bonerba | 14 | Daughter | — | New York |
| 71 | Edward Monckton | 24 | Head | — | New York |
| 72 | Catherine Monckton | 18 | Wife | — | New York |
| 73 | Patrick Monckton | 54 | Father | Engineer | Ireland |
| 74 | Annie Monckton | 50 | Mother | — | Ireland |
| 75 | Jim Poverolo | 27 | Head | Wrestler | Italy |
| 76 | Rose Poverolo | 23 | Wife | — | Italy |
| 77 | Nellie Poverolo | 3 | Daughter | — | New York |
| 78 | Mary Ward THIS PERSON | 53 | Head | — | Ireland |
| 79 | Mary Ward | 20 | Daughter | — | New York |
| 80 | Mary Mcdonald | 21 | Niece | Hairdresser | Ireland |
| 81 | Nicholas Tiziano | 40 | Head | Proprietor | Italy |
| 82 | Rachella Tiziano | 35 | Wife | — | Italy |
| 83 | Galsomina Tiziano | 5 | Daughter | — | New York |
| 84 | Margaret Hooper | 48 | Head | Janitor | Ireland |
| 85 | Michael Hooper | 25 | Son | Laborer | New York |
| 86 | James Hooper | 24 | Son | — | New York |
| 87 | Mary Mcnelly | 47 | Head | Operator | Ireland |
| 88 | Henry Sachs | 23 | Head | Clerk | New York |
| 89 | Alfred Connell | 36 | Roomer | Chauffeur | New Hampshire |
| 90 | John M. Walcott | 30 | Roomer | Laborer | Minnesota |
| 91 | Louis D. Regman | 38 | Roomer | Salesman | New York |
| 92 | Leo Woods | 39 | Roomer | Clerk | New York |
| 93 | George Haffel | 30 | Roomer | Laborer | Mass. |
| 94 | Louis Crane | 28 | Roomer | Clerk | Connecticut |
| 95 | William Holmes | 23 | Roomer | Cleaner | New Jersey |
| 96 | Julius Brown | 24 | Roomer | Painter | Rhode Is. |
| 97 | Henry King | 22 | Roomer | Bell Boy | New York |
| 98 | Frank Ramirez | 33 | Roomer | Bus Boy | Spain |
| 99 | Edward Jones | 45 | Roomer | Chauffeur | Oregon |
| 100 | James C. Ryan | 22 | Roomer | Attendant | Ireland |
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)