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John Brennan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Brennan across the 1900 and 1910 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 12-person household.
Age 34
b. ~1876
Male
Head
Born: England
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Philadelphia, Pennsylvania |
| Surname | Brennan |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 18 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Plasterer |
| Industry | Buildings |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Plasterer |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1876 |
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.
12 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Matilda Brennan | Daughter | — | 12 | ~1898 |
| Cecilia Brennan | Daughter | — | 4 | ~1906 |
| Katherine Brennan | Daughter | — | 5 | ~1905 |
| Mary Brennan | Daughter | — | 1 | ~1909 |
| Annie Brennan | Daughter | — | 7 | ~1903 |
| John Brennan | Head | — | 34 | ~1876 |
| Margaret Brennan | Other | — | 37 | ~1873 |
| Charles Brennan | Son | — | 15 | ~1895 |
| James Brennan | Son | — | 14 | ~1896 |
| Michael Brennan | Son | — | 11 | ~1899 |
| John Brennan | Son | — | 3 | ~1907 |
| Anna Brennan | Spouse | — | 36 | ~1874 |
Census Appearances
1900
Philadelphia, Pennsylvania
Son, age 28
Philadelphia, Pennsylvania · implied b. ~1872 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | England |
| Birth Month | Oct |
| Birth Year | 1872 |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Weaver Cotton |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1910
Philadelphia, Pennsylvania
Head, age 34
Philadelphia, Pennsylvania · implied b. ~1876 — 12 household members
| Surname | Brennan |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 18 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Plasterer |
| Industry | Buildings |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 John Brennan across 2 US Census years (1900 and 1910) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Brennan
Head · 1910 · age 34 · b. ~1876 · 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:1910:13thcensus1910po1406unit:0647)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Lowery | 34 | Head | Stevedore | Virginia |
| 52 | Annie Lowery | 34 | Wife | — | Virginia |
| 53 | Leonard Lowery | 14 | Son | — | Pennsylvania |
| 54 | Walter Lowery | 12 | Son | — | Pennsylvania |
| 55 | John Lowery | 4 | Son | — | Pennsylvania |
| 56 | Edward Morris | 23 | Lodger | Laborer | Virginia |
| 57 | Edward Howard | 26 | Lodger | Stevedore | Pennsylvania |
| 58 | Woodland Nurse | 32 | Lodger | Butler | West India |
| 59 | Robert Randolph | 52 | Lodger | Laborer | Virginia |
| 60 | William Cooper | 53 | Head | Coal | Georgia |
| 61 | Fannie Cooper | 51 | Wife | — | Georgia |
| 62 | William Cooper | 30 | Son | Machinist | Georgia |
| 63 | Mack Cooper | 28 | Son | Waiter | Georgia |
| 64 | Edward Cooper | 19 | Son | Errand Boy | Pennsylvania |
| 65 | Thomas Cooper | 17 | Son | Janitor | Pennsylvania |
| 66 | John Cooper | 15 | Son | — | Pennsylvania |
| 67 | Marion Cooper | 13 | Daughter | — | Pennsylvania |
| 68 | Cordelia Stanton | 65 | Mother in law | Laundress | Maryland |
| 69 | James E. Allen | 33 | Head | Messenger | Pennsylvania |
| 70 | Bertha Allen | 32 | Wife | — | Pennsylvania |
| 71 | Thomas Lyons | 78 | Mother in law | — | Pennsylvania |
| 72 | Thomas Woods | 30 | Sister in law | Dressmaker | Pennsylvania |
| 73 | Joseph Lyons | 41 | Brother in law | Driver | Pennsylvania |
| 74 | Celestine Wilson | 39 | Head | Instructor | Pennsylvania |
| 75 | George F. Wilson | 18 | Son | Laborer | Pennsylvania |
| 76 | Louis C. Wilson | 15 | Son | Bell Boy | Pennsylvania |
| 77 | Francis C. Wilson | 13 | Daughter | — | Pennsylvania |
| 78 | Roland L. Wilson | 11 | Son | — | Pennsylvania |
| 79 | Daniel Wilson | 5 | Son | — | Pennsylvania |
| 80 | William Hesley | 47 | Head | Laborer | Ireland |
| 81 | Jennie B. Hesley | 42 | Wife | — | Pennsylvania |
| 82 | Lillian H. Hesley | 21 | Daughter | Clerk | Pennsylvania |
| 83 | Anna D. Hesley | 19 | Daughter | Bookkeeper | Pennsylvania |
| 84 | William J. Hesley | 16 | Son | Messenger | Pennsylvania |
| 85 | Louise L. Hesley | 13 | Daughter | — | Pennsylvania |
| 86 | James I. Hesley | 10 | Daughter | — | Pennsylvania |
| 87 | Edith C. Hesley | 6 | Daughter | — | Pennsylvania |
| 88 | Clara S. Hesley | 1 | Daughter | — | Pennsylvania |
| 89 | John J. Brennan THIS PERSON | 34 | Head | Plasterer | England |
| 90 | Anna T. Brennan | 36 | Wife | — | England |
| 91 | Charles P. Brennan | 15 | Son | Messenger | Pennsylvania |
| 92 | James J. Brennan | 14 | Son | Errand Boy | Pennsylvania |
| 93 | Matilda V. Brennan | 12 | Daughter | — | Pennsylvania |
| 94 | Michael Brennan | 11 | Son | — | Pennsylvania |
| 95 | Annie Brennan | 7 | Daughter | — | Pennsylvania |
| 96 | Katherine Brennan | 5 | Daughter | — | Pennsylvania |
| 97 | Cecilia Brennan | 4 | Daughter | — | Pennsylvania |
| 98 | John J. Brennan | 3 | Son | — | Pennsylvania |
| 99 | Mary Ellen Brennan | 1 | Daughter | — | Pennsylvania |
| 100 | Margaret Brennan | 37 | Sister | Seamstress | Ireland |
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)