MR
Mary Roach — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Roach across the 1900 and 1910 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 8-person household.
Age 31
b. ~1869
Female
Spouse
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Philadelphia, Pennsylvania |
| Surname | Roach |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1869 |
| Year of Immigration | 1884 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | H Keeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | H Keeper |
| Est. Birth Year | ~1869 |
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.
8 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ellen Roach | Daughter | — | 4 | ~1896 |
| Mary Roach | Daughter | — | 3 | ~1897 |
| Patrick Roach | Head | — | 35 | ~1865 |
| Martin Roach | Son | — | 10 | ~1890 |
| John Roach | Son | — | 8 | ~1892 |
| Michel Roach | Son | — | 1 | ~1899 |
| Walter Roach | Son | — | 7 | ~1893 |
| Mary Roach | Spouse | — | 31 | ~1869 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 31
Philadelphia, Pennsylvania · implied b. ~1869 — 8 household members
| Surname | Roach |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1869 |
| Year of Immigration | 1884 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | H Keeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Spouse, age 39
Philadelphia, Pennsylvania · implied b. ~1871 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roche |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 18 |
| Children Born | 9 |
| Children Living | 7 |
| Year of Immigration | 1885 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Roach across 2 US Census years (1900 and 1910) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Roach
Spouse · 1900 · age 31 · b. ~1869 · Pennsylvania
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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 — Philadelphia, Pennsylvania
Open full size
1900 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1478unit:0163)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | C. Anderson | 31 | Head | Cabinet Maker | Sweden |
| 52 | Hilma Anderson | 25 | Wife | H Keeper | Sweden |
| 53 | Alma Anderson | 3 | Daughter | — | Phila |
| 54 | Horas Lilly | 57 | Head | Brass Finisher | Phila |
| 55 | Mary Lilly | 38 | Wife | H Keeper | Ireland |
| 56 | Louis Lilly | 17 | Son | Store | Phila |
| 57 | George Lilly | 13 | Son | — | Phila |
| 58 | John Lynch | 42 | Head | Baker | Austria |
| 59 | Blanch Lynch | 26 | Wife | H Keeper | Austria |
| 60 | Blanch Lynch | 7 | Daughter | School | Phila |
| 61 | John Lynch | 5 | Son | — | Phila |
| 62 | M. Dougherty | 60 | Head | H Keeper | Ireland |
| 63 | John Dougherty | 23 | Son | Labor | Ireland |
| 64 | Patrick Dougherty | 16 | Son | Labor | Ireland |
| 65 | Patrick Gormley | 30 | Head | Labor | Ireland |
| 66 | Annie Gormley | 28 | Wife | H Keeper | Ireland |
| 67 | Tomas Gormley | 5 | Son | — | Phila |
| 68 | Caty Gormley | 4 | Daughter | — | Phila |
| 69 | Mary Gormley | 3 | Daughter | — | Phila |
| 70 | James Rankin | 50 | Head | Driver | Phila |
| 71 | Mary Rankin | 50 | Wife | H Keeper | Phila |
| 72 | Sadie Rankin | 25 | Daughter | Waitress | Phila |
| 73 | John Humphrey | 54 | Head | U.S. Marine | Phila |
| 74 | S. A. Humphrey | 28 | Wife | H Keeper | Phila |
| 75 | Anny Humphrey | None | Daughter | — | Phila |
| 76 | Josephine Halpin | 23 | Boarder | Waitress | Phila |
| 77 | Albert Young | 31 | Head | Labor | Phila |
| 78 | Mary Young | 27 | Wife | H Keeper | Phila |
| 79 | Nellie Young | 7 | Daughter | — | Phila |
| 80 | Elizabeth Young | 2 | Daughter | — | Phila |
| 81 | Joseph Young | None | Son | — | Phila |
| 82 | Fredrick Goiner | 30 | Head | Carpenter | Phila |
| 83 | Catherine Goiner | 29 | Wife | H Keeper | Pottsville |
| 84 | Fredrick Goiner | None | Son | — | Phila |
| 85 | John Felder | 28 | Boarder | Piano Cutter | Pottsville |
| 86 | Patrick Roach | 35 | Head | Labor | Ireland |
| 87 | Mary Roach THIS PERSON | 31 | Wife | H Keeper | Ireland |
| 88 | Martin Roach | 10 | Son | School | Phila |
| 89 | John Roach | 8 | Son | School | Phila |
| 90 | Walter Roach | 7 | Son | — | Phila |
| 91 | Ellen Roach | 4 | Daughter | — | Phila |
| 92 | Mary Roach | 3 | Daughter | — | Phila |
| 93 | Michel Roach | None | Son | — | Phila |
| 94 | James Curren | 49 | Head | Janitor | Ireland |
| 95 | Mary Curren | 44 | Wife | H Keeper | Ireland |
| 96 | M. Curren | 15 | Daughter | Store | Phila |
| 97 | Martha Curren | 12 | Daughter | School | Phila |
| 98 | William Curren | 39 | Head | Black Smith | Ireland |
| 99 | Catherine Curren | 42 | Wife | H Keeper | Ireland |
| 100 | Jenny Curren | 15 | Daughter | Store | Phila |
Related Census Records
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)