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Mary Mcelroy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Mcelroy across the 1900 and 1910 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1848), then head of a 6-person household.
Age 62
b. ~1848
Female
Spouse
Born: England
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Philadelphia, Pennsylvania |
| Surname | McElroy |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 43 |
| Children Born | 11 |
| Children Living | 7 |
| Year of Immigration | 1853 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Philadelphia City |
| 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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bessie Mcelroy | Daughter | — | 20 | ~1890 |
| Samuel Mcelroy | Head | — | 65 | ~1845 |
| Mary Mcelroy | Spouse | — | 62 | ~1848 |
| Mary Mcelroy | Daughter | — | 23 | ~1887 |
| Harry Stiles | Other | — | 30 | ~1880 |
| Sarah Mcelroy | Daughter | — | 18 | ~1892 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 54
Philadelphia, Pennsylvania · implied b. ~1846 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Macelroy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| Birth Month | Jan |
| Birth Year | 1846 |
| Year of Immigration | 1849 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1910
Philadelphia, Pennsylvania
Spouse, age 62
Philadelphia, Pennsylvania · implied b. ~1848 — 6 household members
| Surname | McElroy |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 43 |
| Children Born | 11 |
| Children Living | 7 |
| Year of Immigration | 1853 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Mcelroy across 2 US Census years (1900 and 1910) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Mcelroy
Spouse · 1910 · age 62 · b. ~1848 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Philadelphia, Pennsylvania
Open full size
1910 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1397unit:0106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James | 7 | Son | — | Pennsylvania |
| 52 | Marion | 1 | daughter | — | Pennsylvania |
| 53 | Ellen Kegan | 70 | Mother in law | — | Ireland |
| 54 | James Diggins | 21 | Boarder | Weaver | England |
| 55 | Samuel J. Cottman | 54 | head | Finisher | England |
| 56 | Alice Cottman | 16 | daughter | — | England |
| 57 | Harry Quinlan | 47 | head | Laborer | England |
| 58 | Emily Quinlan | 46 | wife | — | England |
| 59 | Harry Gilbert | 18 | step son | Laborer | Pennsylvania |
| 60 | James A. Yost | 43 | head | Moulder | Pennsylvania |
| 61 | Ella J. Yost | 40 | wife | — | Pennsylvania |
| 62 | James A. Jr. Yost | 19 | son | — | Pennsylvania |
| 63 | Julia N. Yost | 18 | daughter | Winder | Pennsylvania |
| 64 | Mary A. Yost | 17 | daughter | Operator | Pennsylvania |
| 65 | Richard W. Yost | 13 | son | Stitcher | Pennsylvania |
| 66 | Catherine E. Yost | 11 | daughter | — | Pennsylvania |
| 67 | Joseph A. Yost | 10 | son | — | Pennsylvania |
| 68 | Walter Yost | 9 | son | — | Pennsylvania |
| 69 | Eleanor Yost | 6 | daughter | — | Pennsylvania |
| 70 | Samuel Mcelroy | 65 | head | Driver | Ireland |
| 71 | Mary Mcelroy THIS PERSON | 62 | wife | — | England |
| 72 | Bessie H. Mcelroy | 20 | daughter | — | Pennsylvania |
| 73 | Mary C. Mcelroy | 23 | daughter | Operator | Pennsylvania |
| 74 | Sarah M. Mcelroy | 18 | daughter | Operator | Pennsylvania |
| 75 | Harry H. Stiles | 30 | son in law | Salesman | Pennsylvania |
| 76 | Samuel M. Mcmonagle | 60 | head | — | Scotland |
| 77 | Jane C. Mcmonagle | 48 | wife | — | Ireland |
| 78 | Sarah C. Mcmonagle | 15 | daughter | — | Pennsylvania |
| 79 | Margaret Mcmonagle | 13 | daughter | — | Pennsylvania |
| 80 | Agnes Mcmonagle | 25 | daughter | Hair Dresser | Pennsylvania |
| 81 | Mary Mcmonagle | 32 | daughter | Weaver | Pennsylvania |
| 82 | Harry Mcmonagle | 18 | son | Weaver | Pennsylvania |
| 83 | Annie M. V. Mcmonagle | 22 | daughter | — | Pennsylvania |
| 84 | James Sumner | 29 | son in law | Weaver | England |
| 85 | Joseph Mclean | 2 | grand son | — | Pennsylvania |
| 86 | Samuel Morgan | 30 | Boarder | Moulder | Wales |
| 87 | Harry Walters | 44 | head | Boiler Maker | Pennsylvania |
| 88 | Georgietta J. Walters | 43 | wife | — | Pennsylvania |
| 89 | Warren H. Walters | 18 | son | Laborer | Pennsylvania |
| 90 | Catherine E. Walters | 15 | daughter | Folder | Pennsylvania |
| 91 | John Fisher | 28 | Boarder | Own Income | Pennsylvania |
| 92 | August Lockton | 37 | head | Laborer | Germany |
| 93 | Anna E. Lockton | 51 | wife | — | New Jersey |
| 94 | Allan Lockton | 19 | son | Presser | Pennsylvania |
| 95 | Mary E. Lockton | 11 | daughter | — | Pennsylvania |
| 96 | Robert Matthews | 50 | head | Weaver | Pennsylvania |
| 97 | Emily Matthews | 49 | wife | — | England |
| 98 | Annie M. Watford | 48 | head | Forewoman | Pennsylvania |
| 99 | Mary E. Watford | 46 | sister | Mender | Pennsylvania |
| 100 | William T. Hiser | 56 | head | Engineer | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)