JH
John Hennessey — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Hennessey across the 1900 and 1910 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 7-person household.
Age 50
b. ~1860
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Suffolk, Massachusetts |
| Surname | Hennessey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Street Dept. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | City Of Boston 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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Hennessey | Daughter | — | 13 | ~1897 |
| John Hennessey | Son | — | 17 | ~1893 |
| George Hennessey | Son | — | 11 | ~1899 |
| John Hennessey | Head | — | 50 | ~1860 |
| Catherine Hennessey | Daughter | — | 8 | ~1902 |
| Julia Hennessey | Spouse | — | 47 | ~1863 |
| Joseph Hennessey | Son | — | 15 | ~1895 |
Census Appearances
1900
Suffolk, Massachusetts
Head, age 41
Suffolk, Massachusetts · implied b. ~1859 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hennessey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | June |
| Birth Year | 1859 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Fireman (B & M RR) |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Suffolk, Massachusetts
Head, age 50
Suffolk, Massachusetts · implied b. ~1860 — 7 household members
| Surname | Hennessey |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Street Dept. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 John Hennessey across 2 US Census years (1900 and 1910) in Suffolk, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Hennessey
Head · 1910 · age 50 · b. ~1860 · Massachusetts
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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 — Suffolk, Massachusetts
Open full size
1910 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po622unit:0563)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Pearl A Collins | 4 | Daughter | — | Massachusetts |
| 52 | Michael Norton | 46 | Head | Laborer | Ireland |
| 53 | Katharine Norton | 40 | Wife | Boarding House | Ireland |
| 54 | William Norton | 16 | Son | — | Massachusetts |
| 55 | Winifred Norton | 13 | Daughter | — | Massachusetts |
| 56 | Patrick Norton | 11 | Son | — | Massachusetts |
| 57 | Margaret Norton | 6 | Daughter | — | Massachusetts |
| 58 | Helen Linton | 36 | Head | Operator | Ireland |
| 59 | Nellie Daley | 40 | Servant | Servant | Ireland |
| 60 | Sarah Feeley | 45 | Head | Laundress | Ireland |
| 61 | Georgianna Souza | 42 | Head | Laundress | Port. Portuguese |
| 62 | John Souza | 20 | Son | Shipper | Massachusetts |
| 63 | Lena Souza | 18 | Daughter | Packer | Massachusetts |
| 64 | James Souza | 16 | Son | — | Massachusetts |
| 65 | Rose Souza | 14 | Daughter | — | Massachusetts |
| 66 | Frances Souza | 11 | Daughter | — | Massachusetts |
| 67 | Eva Souza | 9 | Daughter | — | Massachusetts |
| 68 | Joseph Souza | 5 | Son | — | Massachusetts |
| 69 | John Hennessey THIS PERSON | 50 | Head | Laborer | Ireland |
| 70 | Julia Hennessey | 47 | Wife | — | Ireland |
| 71 | John Hennessey | 17 | Son | — | Massachusetts |
| 72 | Joseph Hennessey | 15 | Son | — | Massachusetts |
| 73 | Mary Hennessey | 13 | Daughter | — | Massachusetts |
| 74 | George Hennessey | 11 | Son | — | Massachusetts |
| 75 | Catherine Hennessey | 8 | Daughter | — | Massachusetts |
| 76 | John Fitzmaurice | 38 | Head | Laborer | Ireland |
| 77 | Mary Fitzmaurice | 33 | Wife | — | Ireland |
| 78 | William Fitzmaurice | 12 | Son | — | Massachusetts |
| 79 | John Fitzmaurice | 10 | Son | — | Massachusetts |
| 80 | Catherine Fitzmaurice | 4 | Daughter | — | Massachusetts |
| 81 | Robert Fitzmaurice | 2 | Son | — | Massachusetts |
| 82 | Catherine Murphy | 60 | Head | — | Ireland |
| 83 | Patrick H Murphy | 32 | Son | Salesman | Massachusetts |
| 84 | James P Murphy | 26 | Son | Collector | Massachusetts |
| 85 | Michael White | 35 | Head | Fireman | Massachusetts |
| 86 | Lucy White | 29 | Wife | — | Massachusetts |
| 87 | Ruth White | 6 | Daughter | — | Massachusetts |
| 88 | Francis White | 3 | Son | — | Massachusetts |
| 89 | Michael Hart | 26 | Head | Carriage | Ireland |
| 90 | Margaret Hart | 25 | Wife | — | Ireland |
| 91 | Mary Hart | 2 | Daughter | — | Massachusetts |
| 92 | Margaret Hart | 0 | Daughter | — | Massachusetts |
| 93 | Michael Sullivan | 32 | Brother-in-law | Freight Handler | Ireland |
| 94 | Thomas Sullivan | 18 | Brother-in-law | Laborer | Ireland |
| 95 | Dennis A Corey | 45 | Head | Engineer | Ireland |
| 96 | Margaret A Corey | 40 | Wife | — | Ireland |
| 97 | John J Corey | 21 | Son | Clerk | Massachusetts |
| 98 | Henry A Corey | 18 | Son | Clerk | Massachusetts |
| 99 | Isabella A Corey | 17 | Daughter | Operator | Massachusetts |
| 100 | Julia C Corey | 14 | Daughter | — | Massachusetts |
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)