JC
John Connelly — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Connelly across the 1900, 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 4-person household.
Age 35
b. ~1865
Male
Head
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Suffolk, Massachusetts |
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1865 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Boston City |
| Est. Birth Year | ~1865 |
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.
4 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Michael Connelly | Son | — | 14 | ~1886 |
| Maria Connelly | Spouse | — | 30 | ~1870 |
| John Connelly | Head | — | 35 | ~1865 |
| Edward Connelly | Son | — | 11 | ~1889 |
Census Appearances
1900
Suffolk, Massachusetts
Head, age 35
Suffolk, Massachusetts · implied b. ~1865 — 4 household members
| Surname | Connelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1865 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Head, age 43
Middlesex, Massachusetts · implied b. ~1867 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connolly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Freight House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Head, age 54
Middlesex, Massachusetts · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connolly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Year of Naturalization | 1893 |
| 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 Connelly across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Connelly
Head · 1900 · age 35 · b. ~1865 · Massachusetts
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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 — Suffolk, Massachusetts
Open full size
1900 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu685unit:0251)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Vatter | 18 | Daughter | Housework | Massachusetts |
| 2 | Louisa Steyer | 33 | Head | Stitcher | Germany |
| 3 | Sophia Steyer | 10 | Daughter | — | Massachusetts |
| 4 | Bernard Bona | 35 | Boarder | Brewery | Germany |
| 5 | Phillip Boyd | 26 | Head | Teamster | Massachusetts |
| 6 | Mary Boyd | 22 | Wife | — | Massachusetts |
| 7 | Charles Boyd | 2 | Son | — | Massachusetts |
| 8 | Mary Driscoll | 62 | Head | Housekeeper | Ireland |
| 9 | Daniel Driscoll | 38 | Son | Watchman | England |
| 10 | Timothy Driscoll | 40 | Son | Bricklayer | England |
| 11 | Mary Driscoll | 34 | Daughter | Weaver | England |
| 12 | Ellen Driscoll | 27 | Daughter | Weaver | England |
| 13 | Julia Driscoll | 25 | Daughter | Housekeeper | England |
| 14 | John Connelly THIS PERSON | 35 | Head | Laborer | Ireland |
| 15 | Maria Connelly | 30 | Wife | — | England |
| 16 | Edward Connelly | 10 | Son | At School | Massachusetts |
| 17 | Michael Connelly | 13 | Son | At School | Massachusetts |
| 18 | Daniel Reardon | 44 | Head | Laborer | Ireland |
| 19 | Ellen Reardon | 46 | Wife | — | Ireland |
| 20 | John Cairns | 34 | Head | Painter | Scotland |
| 21 | Mary Cairns | 25 | Wife | — | Massachusetts |
| 22 | John Schuller | 36 | Head | Optician | Germany |
| 23 | William Schuller | 34 | Brother | Waiter | Germany |
| 24 | Patrick Munro | 50 | Head | Mill Hand | Ireland |
| 25 | Bridget Munro | 52 | Wife | — | Ireland |
| 26 | Ann Munro | 60 | Sister | — | Ireland |
| 27 | Margaret Gaughan | 34 | Head | Housekeeper | Ireland |
| 28 | Annie Gaughan | 19 | Daughter | Housework | Massachusetts |
| 29 | Nora Gaughan | 17 | Daughter | Suspender Maker | Massachusetts |
| 30 | Thomas Gaughan | 15 | Son | At School | Massachusetts |
| 31 | Margaret Gaughan | 12 | Daughter | At School | Massachusetts |
| 32 | John Gaughan | 10 | Son | At School | Massachusetts |
| 33 | James Gaughan | 9 | Son | At School | Massachusetts |
| 34 | John May | 24 | Boarder | Teamster | Massachusetts |
| 35 | William Campbell | 22 | Boarder | Hosemaker | Massachusetts |
| 36 | Caroline Butler | 52 | Head | School Teacher | Massachusetts |
| 37 | Alberta Butler | 28 | Daughter | School Teacher | Illinois |
| 38 | Mary Toohey | 65 | Head | Housekeeper | Ireland |
| 39 | John Toohey | 43 | Son | Switch Polisher | Massachusetts |
| 40 | Mary E Toohey | 27 | Daughter | Housework | Massachusetts |
| 41 | Peter Schrib | 66 | Head | Mason | Germany |
| 42 | Phillip Schoenfeld | 41 | Head | Piano Maker | Germany |
| 43 | Marion Schoenfeld | 36 | Wife | — | Scotland |
| 44 | Annie Shushy | 43 | Head | Housekeeper | Massachusetts |
| 45 | John Shushy | 19 | Son | Printer | Massachusetts |
| 46 | Frank Shushy | 10 | Nephew | At School | Massachusetts |
| 47 | Mary Osborne | 35 | Head | Housekeeper | New York |
| 48 | Jane Osborne | 23 | Sister | Saleswoman | New York |
| 49 | John Driscoll | 32 | Lodger | Engineer | Maine |
| 50 | Andrew E Mcdevitt | 26 | Lodger | Cooper | Canada Eng |
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)