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Mary Mcnamara — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Mary Mcnamara across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 2-person household.
Age 60
b. ~1860
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | McNamara |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| 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 |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | ireland |
| Township / Ward | New York 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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcnamara | Daughter | — | 30 | ~1890 |
| Mary Mcnamara | Head | — | 60 | ~1860 |
Census Appearances
1900
New York, …
Head, age 40
New York, New York · implied b. ~1860 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNamara |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Mch |
| Birth Year | 1860 |
| Year of Immigration | 1882 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Caretaker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Spouse, age 51
New York, New York · implied b. ~1859 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNamara |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 22 |
| Children Born | 5 |
| Children Living | 4 |
| Year of Immigration | 1882 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Head, age 60
New York, New York · implied b. ~1860 — 2 household members
| Surname | McNamara |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| 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 |
| Year of Naturalization | 1887 |
| 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 Mcnamara across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Mcnamara
Head · 1920 · age 60 · b. ~1860 · New York
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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 — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1272unit:0146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jr. George | 7 | Boarder | — | New York |
| 2 | Jane M. Kimlin | 19 | Boarder | Operator | New York |
| 3 | Louis Denton | 58 | Head | Longshoreman | Germany |
| 4 | Bertha Denton | 47 | Wife | — | Switzerland |
| 5 | Margaret Denton | 5 | Daughter | — | New York |
| 6 | Bertha Clark | 19 | Step Daughter | Helper | New York |
| 7 | Rose Clark | 17 | Step Daughter | Operator | New York |
| 8 | Florence Clark | 15 | Step Daughter | — | New York |
| 9 | Lillian Clark | 11 | Step Daughter | — | New York |
| 10 | Anna Clark | 10 | Step Daughter | — | New York |
| 11 | Nicholas Drougas | 39 | Head | Laborer | Greece |
| 12 | Jacob Drougas | 37 | Brother | Laborer | Greece |
| 13 | James Dallas | 28 | Partner | Laborer | Greece |
| 14 | Anna Morris | 48 | Head | Matron | New York |
| 15 | William Morris | 25 | Son | Fireman | New York |
| 16 | Walter Morris | 21 | Son | Apprentice | New York |
| 17 | Arthur Morris | 19 | Son | Driver | New York |
| 18 | Thomas Morris | 17 | Son | Clerk | New York |
| 19 | Helen Morris | 14 | Daughter | — | New York |
| 20 | Anna Hynes | 27 | Daughter | — | New York |
| 21 | Matthew Hynes | 27 | Son in Law | Clerk | Ireland |
| 22 | Michael J. Nicholson | 39 | Head | Engraver | New York |
| 23 | Margaret Nicholson | 39 | Wife | — | New York |
| 24 | Russell J. Nicholson | 20 | Son | Clerk | New York |
| 25 | Vera Meyer | 32 | Sister | Saleslady | New York |
| 26 | Marjorie Meyer | 10 | Niece | — | New York |
| 27 | Nathan Sheldon | 81 | Head | — | Ireland |
| 28 | Bridget Sheldon | 77 | Wife | — | Ireland |
| 29 | Mary J. Sheldon | 49 | Daughter | Stenographer | New York |
| 30 | Katherine A. Sheldon | 46 | Daughter | Bookkeeper | New York |
| 31 | John B. Sheldon | 45 | Son | General Utility | New York |
| 32 | Samuel Isaacs | 40 | Head | Proprietor | England |
| 33 | Sadie Isaacs | 36 | Wife | Assistant | Austria |
| 34 | Harold Isaacs | 16 | Son | — | New Jersey |
| 35 | Herman Isaacs | 14 | Son | — | New Jersey |
| 36 | Irving Isaacs | 13 | Son | — | New York |
| 37 | Edward Isaacs | 4 | Son | — | New York |
| 38 | John Isaacs | 75 | Father | Proprietor | England |
| 39 | Cornelius Lum | 50 | Head | Proprietor | Ireland |
| 40 | Mary Lum | 55 | Sister | — | Ireland |
| 41 | Agnes Lum | 40 | Sister | Bookbinder | Ireland |
| 42 | John Lum | 19 | Nephew | Operator | New York |
| 43 | James Streeby | 53 | Head | Operator | Ireland |
| 44 | Catherine Streeby | 54 | Wife | — | Ireland |
| 45 | Mary Streeby | 20 | Daughter | Stenographer | New York |
| 46 | James Streeby | 19 | Son | Stenographer | New York |
| 47 | Catherine Streeby | 17 | Daughter | Operator | New York |
| 48 | Elizabeth Streeby | 26 | Step Daughter | Stenographer | New York |
| 49 | Mary Mcnamara THIS PERSON | 60 | Head | — | Ireland |
| 50 | Mary Mcnamara | 30 | Daughter | Clerk | New York |
Related Census Records
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)