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Mary Byrne — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Mary Byrne across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 6-person household.
Age 48
b. ~1872
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Byrne |
| Given Name | Mary G |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Manhattan |
| Est. Birth Year | ~1872 |
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 |
|---|---|---|---|---|
| Eileen Byrne | Daughter | — | 11 | ~1909 |
| Mary Graham | Daughter | — | 23 | ~1897 |
| Patrick Byrne | Head | — | 50 | ~1870 |
| Charles Graham | Other | — | 12 | ~1908 |
| William Byrne | Son | — | 22 | ~1898 |
| Mary Byrne | Spouse | — | 48 | ~1872 |
Census Appearances
1900
New York, …
Other, age 28
New York, New York · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Byrne |
| Given Name | Mary |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | June |
| Birth Year | 1872 |
| Year of Immigration | 1891 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Servant |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Spouse, age 37
New York, New York · implied b. ~1873 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Byrnes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 10 |
| Children Born | 3 |
| Children Living | 3 |
| Year of Immigration | 1892 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Spouse, age 48
New York, New York · implied b. ~1872 — 6 household members
| Surname | Byrne |
| Given Name | Mary G |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| 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 |
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 Byrne 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 Byrne
Spouse · 1920 · age 48 · b. ~1872 · 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:1920:14thcensusofpopu1198unit:0243)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Carsten H Kohrs | 41 | Head | Undertaker | New York |
| 52 | Grace Kohrs | 41 | Wife | — | New York |
| 53 | Walcott Kohrs | 14 | Son | — | New York |
| 54 | Richard Kohrs | 12 | Son | — | New York |
| 55 | Roger Kohrs | 3 | Son | — | New York |
| 56 | Julia Fagan | 44 | Head | Business | Virginia |
| 57 | Clarence Corning | 47 | Boarder | Salesman | Ohio |
| 58 | Rosa Kornhauser | 44 | Head | Housekeeper | District Columbia |
| 59 | Richard Gomez | 30 | Lodger | Exports | Mexico |
| 60 | David Gomez | 35 | Lodger | Exports | Mexico |
| 61 | Hamilton Rogers | 45 | Lodger | Bookkeeper | Kentucky |
| 62 | Carl Morris | 26 | Lodger | Carpenter | Illinois |
| 63 | Locker Riffmith | 40 | Servant | Servant | Virginia |
| 64 | William A Ferris | 60 | Head | Broker | Massachusetts |
| 65 | Suzanne Ferris | 38 | Wife | — | District Columbia |
| 66 | Patrick V Byrne | 50 | Head | Manager | Ireland |
| 67 | Mary G Byrne THIS PERSON | 48 | Wife | — | Ireland |
| 68 | William G Byrne | 22 | Son | Lecturer | New York |
| 69 | Eileen A Byrne | 11 | Daughter | — | New York |
| 70 | Mary J Graham | 23 | Daughter | — | New York |
| 71 | Charles P Graham | 12 | Grandson | — | New York |
| 72 | William Frazer | 50 | Head | — | England |
| 73 | Emma Frazer | 54 | Daughter | — | England |
| 74 | George F Chambers | 55 | Head | Stenographer | England |
| 75 | Lucy W Chambers | 55 | Sister | — | England |
| 76 | Arthur Ford | 35 | Head | Chauffeur | Ireland |
| 77 | Daisy Ford | 28 | Wife | — | New York |
| 78 | Harry H Ford | 0 | Son | — | New York |
| 79 | Charles H Mcdaniel | 38 | Lodger | Salesman | Massachusetts |
| 80 | Joseph Henderson | 27 | Lodger | Purchaser | New Jersey |
| 81 | Edward D Turner | 32 | Lodger | Salesman | Indiana |
| 82 | Frederick A Baggs | 70 | Head | Manufacturer | Connecticut |
| 83 | Julia Baggs | 55 | Wife | — | New York |
| 84 | Ralph L Baggs | 32 | Son | Manufacturer | New York |
| 85 | Jeffrey J Fleming | 36 | Servant | Servant | Ohio |
| 86 | Mary Fleming | 45 | Servant | Servant | Virginia |
| 87 | Isaac Honigman | 65 | Head | Stockholder | New York |
| 88 | Lawrence Honigman | 51 | Brother | Stockholder | New York |
| 89 | Sarah Honigman | 62 | Sister | — | New York |
| 90 | Mary Matthews | 23 | Servant | Servant | Ireland |
| 91 | Mary Matthews | 40 | Servant | Servant | Ireland |
| 92 | Linda Muirhead | 45 | Head | — | New York |
| 93 | Simon Muirhead | 53 | Brother | — | Mississippi |
| 94 | Ida B Muirhead | 46 | Sister | — | New York |
| 95 | Agnes O'Neil | 48 | Servant | Servant | Massachusetts |
| 96 | Delia Ormaby | 23 | Servant | Servant | Ireland |
| 97 | William Friedman | 45 | Head | Physician | Russia |
| 98 | Clara Friedman | 36 | Wife | — | Roumania |
| 99 | Gertrude Friedman | 13 | Daughter | — | New York |
| 100 | Thelma Friedman | 10 | Daughter | — | New York |
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)