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James Mcnamara — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this James Mcnamara across the 1900 and 1910 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 9-person household.
Age 50
b. ~1860
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | McNamara |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 23 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Railroad |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Mckees Rocks Boro Part Of |
| 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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| William Mcnamara | Son | — | 20 | ~1890 |
| Annie Mcnamara | Daughter | — | 17 | ~1893 |
| John Mcnamara | Son | — | 8 | ~1902 |
| Thomas Mcnamara | Son | — | 15 | ~1895 |
| Edward Mcnamara | Son | — | 10 | ~1900 |
| James Mcnamara | Head | — | 50 | ~1860 |
| Samuel Mcnamara | Son | — | 22 | ~1888 |
| Jennie Boyles | Other | — | 26 | ~1884 |
| Alice Mcnamara | Spouse | — | 44 | ~1866 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 38
Allegheny, Pennsylvania · implied b. ~1862 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNamara |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1862 |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stone Mason |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Allegheny, Pennsylvania
Head, age 50
Allegheny, Pennsylvania · implied b. ~1860 — 9 household members
| Surname | McNamara |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 23 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Railroad |
| 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 James Mcnamara across 2 US Census years (1900 and 1910) in Allegheny, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
James Mcnamara
Head · 1910 · age 50 · b. ~1860 · 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 — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1302unit:0359)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Logan Langan | 44 | Head | Clerk | Pennsylvania |
| 2 | Mary Langan | 17 | Daughter | — | Pennsylvania |
| 3 | Edward Langan | 13 | Son | — | Pennsylvania |
| 4 | Alfred L Bortz | 53 | Head | Carpenter | Pennsylvania |
| 5 | Lena S Bortz | 52 | Wife | — | Pennsylvania |
| 6 | Alice L Bortz | 32 | Daughter | Teacher | Pennsylvania |
| 7 | Mary S Bortz | 27 | Daughter | Clerk | Pennsylvania |
| 8 | Grace L Bortz | 22 | Daughter | Teacher | Pennsylvania |
| 9 | Paul Bortz | 20 | Son | Clerk | Pennsylvania |
| 10 | William Shannon | 38 | Head | Engineer | Pennsylvania |
| 11 | Emma R Shannon | 37 | Wife | — | Pennsylvania |
| 12 | Lee Shannon | 14 | Son | — | Pennsylvania |
| 13 | Clayton Shannon | 12 | Son | — | Pennsylvania |
| 14 | George R Shannon | 9 | Son | — | Pennsylvania |
| 15 | William H Shannon | 5 | Son | — | Pennsylvania |
| 16 | Kathryn H Shannon | 2 | Daughter | — | Pennsylvania |
| 17 | James Mcnamara THIS PERSON | 50 | Head | Laborer | Ireland |
| 18 | Alice Mcnamara | 44 | Wife | — | Ireland |
| 19 | Samuel Mcnamara | 22 | Son | Chauffeur | Ireland |
| 20 | William Mcnamara | 20 | Son | Fireman | Ireland |
| 21 | Annie Mcnamara | 17 | Daughter | — | Pennsylvania |
| 22 | Thomas Mcnamara | 15 | Son | Laborer | Pennsylvania |
| 23 | Edward Mcnamara | 10 | Son | — | Pennsylvania |
| 24 | John Mcnamara | 8 | Son | — | Pennsylvania |
| 25 | Jennie Boyles | 26 | Boarder | — | Ireland |
| 26 | August Bloom | 36 | Head | Journeyman | Germany |
| 27 | Agatha Bloom | 30 | Wife | — | Germany |
| 28 | Robert Bloom | 6 | Son | — | Pennsylvania |
| 29 | Oliver Bloom | 4 | Son | — | Pennsylvania |
| 30 | Theresa Bloom | 2 | Daughter | — | Pennsylvania |
| 31 | Mildred Bloom | 0 | Daughter | — | Pennsylvania |
| 32 | Robert Finn | 31 | Head | Estimator | Ohio |
| 33 | Lawrence Finn | 26 | Wife | — | Pennsylvania |
| 34 | Annie T Finn | 6 | Daughter | — | Pennsylvania |
| 35 | Robert Finn | 4 | Son | — | Pennsylvania |
| 36 | Frank Frick | 24 | Head | Bartender | Germany |
| 37 | Mabel Frick | 24 | Wife | — | Germany |
| 38 | Alice Frick | 7 | Daughter | — | Germany |
| 39 | Frank Frick | 2 | Son | — | Pennsylvania |
| 40 | Sophia Frick | 0 | Daughter | — | Pennsylvania |
| 41 | Waldemar Funch | 34 | Head | Engineer | Norway |
| 42 | Olga Funch | 31 | Wife | — | Norway |
| 43 | Arthur Funch | 9 | Son | — | Norway |
| 44 | Arthur Funch | 6 | Son | — | Pennsylvania |
| 45 | Walter Funch | 3 | Son | — | Pennsylvania |
| 46 | Edward Funch | 1 | Son | — | Pennsylvania |
| 47 | John Day | 31 | Head | Salesman | Pennsylvania |
| 48 | Anna E Day | 27 | Wife | — | Pennsylvania |
| 49 | Charles R Muller | 37 | Head | Agent | Pennsylvania |
| 50 | Mary K Muller | 32 | Wife | — | 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)