CW
Catherine Walsh — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New York, New York
Our Model Tree links this Catherine Walsh across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1848), then head of a 5-person household.
Age 52
b. ~1848
Female
Head
Born: Ireland
Widowed
1900 Census Record Details
| Census Year | 1900 |
| Location | New York, New York |
| Surname | Walsh |
| Given Name | Catherine |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | July |
| Birth Year | 1848 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Borough Of Manhattan |
| Est. Birth Year | ~1848 |
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 1900 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Francis Walsh | Daughter | — | 24 | ~1876 |
| Gertrude Walsh | Daughter | — | 20 | ~1880 |
| Catherine Walsh | Head | — | 52 | ~1848 |
| James Walsh | Son | — | 26 | ~1874 |
| David Walsh | Son | — | 31 | ~1869 |
Census Appearances
1900
New York, …
Head, age 52
New York, New York · implied b. ~1848 — 5 household members
| Surname | Walsh |
| Given Name | Catherine |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | July |
| Birth Year | 1848 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Other, age 60
New York, New York · implied b. ~1850 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Catherine |
| Relationship to Head | X-OT |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 0 |
| Children Living | 0 |
| Year of Immigration | 1883 |
| 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, …
Other, age 69
New York, New York · implied b. ~1851 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welsh |
| Given Name | Catherine |
| Relationship to Head | X |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| 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 |
| 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 Catherine Walsh 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
Catherine Walsh
Head · 1900 · age 52 · b. ~1848 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — New York, New York
Open full size
1900 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1102unit:0453)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catherine O'Brien | 38 | Wife | — | Ireland |
| 52 | Elizabeth O'Brien | 14 | Daughter | — | New York |
| 53 | Phillip J O'Brien | 13 | Son | At School | New York |
| 54 | James O'Brien | 8 | Son | At School | New York |
| 55 | John O'Brien | 7 | Son | At School | New York |
| 56 | Luke Meder | 47 | Head | Street Sweeper | Austria |
| 57 | Katie Meder | 46 | Wife | — | Ireland |
| 58 | Rosa Meder | 6 | Boarder | — | New York |
| 59 | Marion Meder | 4 | Boarder | — | New York |
| 60 | Catherine Walsh THIS PERSON | 51 | Head | — | Ireland |
| 61 | David Walsh | 30 | Son | — | New York |
| 62 | James Walsh | 26 | Son | Butcher | New York |
| 63 | Francis Walsh | 23 | Daughter | Clerk Broker Store | New York |
| 64 | Gertrude Walsh | 20 | Daughter | — | New York |
| 65 | Joseph Pfeifinger | 42 | Head | House Builder | New York |
| 66 | Addie Pfeifinger | 42 | Wife | — | New York |
| 67 | Delia Pfeifinger | 19 | Daughter | Dressmaker | New York |
| 68 | John Pfeifinger | 17 | Son | Varnisher | New York |
| 69 | Annie Pfeifinger | 15 | Daughter | At School | New York |
| 70 | Frank Pfeifinger | 10 | Son | At School | New York |
| 71 | David Pfeifinger | 10 | Son | At School | New York |
| 72 | George W Pfeifinger | 7 | Son | At School | New York |
| 73 | Willie Pfeifinger | 2 | Son | — | New York |
| 74 | John J Kane | 24 | Head | Plumber | New York |
| 75 | Katie Kane | 23 | Wife | — | New York |
| 76 | James Mcallister | 14 | Boarder | Wagon Boy | New York |
| 77 | Hannah Mcallister | 12 | Boarder | At School | New York |
| 78 | William Hamilton | 40 | Head | Day Laborer | England |
| 79 | Bridget Hamilton | 36 | Wife | — | Ireland |
| 80 | John Hamilton | 12 | Son | At School | New York |
| 81 | Margaret Hamilton | 10 | Daughter | At School | New York |
| 82 | William Hamilton | 6 | Son | At School | New York |
| 83 | Mary Hamilton | 8 | Daughter | At School | New York |
| 84 | Lillie Hamilton | 3 | Daughter | — | New York |
| 85 | Isabella Hamilton | 2 | Daughter | — | New York |
| 86 | Matthew Johnson | 24 | Head | Truck Driver | New York |
| 87 | Margaret M Johnson | 23 | Wife | Janitress | Massachusetts |
| 88 | Alexander Johnson | 6 | Son | At School | New York |
| 89 | Jennie Johnson | 3 | Daughter | — | New York |
| 90 | Matthew J Johnson | None | Son | — | New York |
| 91 | John Kusalit | 34 | Head | Blacksmith | Germany |
| 92 | Paulina Kusalit | 34 | Wife | — | Germany |
| 93 | John Kusalit | 11 | Son | At School | Germany |
| 94 | Lilia Kusalit | 9 | Daughter | At School | Connecticut |
| 95 | Nellie Abrahamsen | 25 | Boarder | Day Laborer | Hungary |
| 96 | Louis Wetzel | 39 | Head | Grocery | Germany |
| 97 | Alvicine Wetzel | 36 | Wife | — | Germany |
| 98 | Lillie Taylor | 16 | Boarder | At School | Germany |
| 99 | George Ellischman | 52 | Head | Barber | Germany |
| 100 | Maria Ellischman | 39 | Wife | — | Germany |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)