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John Mcdermott — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Mcdermott across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 10-person household.
Age 35
b. ~1875
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 15 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Bricklayer |
| Industry | Contractor |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Bricklayer |
| Township / Ward | Cambridge City Part Of |
| Est. Birth Year | ~1875 |
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.
10 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Annie Mcdermott | Daughter | — | ~1910 | |
| Kate Mcdermott | Daughter | — | 5 | ~1905 |
| Helen Mcdermott | Daughter | — | 10 | ~1900 |
| Margaret Mcdermott | Daughter | — | 7 | ~1903 |
| John Mcdermott | Head | — | 35 | ~1875 |
| Mary King | Other | — | 13 | ~1897 |
| Thomas Mcdermott | Son | — | 13 | ~1897 |
| Martin Mcdermott | Son | — | 2 | ~1908 |
| John Mcdermott | Son | — | 4 | ~1906 |
| Julia Mcdermott | Spouse | — | 35 | ~1875 |
Census Appearances
1900
Middlesex, Massachusetts
Head, age 25
Middlesex, Massachusetts · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1875 |
| Year of Immigration | 1890 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | General Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Head, age 35
Middlesex, Massachusetts · implied b. ~1875 — 10 household members
| Surname | McDermott |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 15 |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Bricklayer |
| Industry | Contractor |
| 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 Mcdermott across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Mcdermott
Head · 1910 · age 35 · b. ~1875 · 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 — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po596unit:0094)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mathilda Herrick | 2 | Daughter | — | Massachusetts |
| 52 | Philip Hershovitz | 32 | Head | Pedler | Russia |
| 53 | Annie Hershovitz | 26 | Wife | — | Russia |
| 54 | Israel Hershovitz | 4 | Son | — | Massachusetts |
| 55 | Dora Hershovitz | 2 | Daughter | — | Massachusetts |
| 56 | Jacob Palney | 26 | Head | Shoemaker | Russia |
| 57 | Sady Palney | 21 | Wife | — | Russia |
| 58 | Esther Palney | 2 | Daughter | — | Massachusetts |
| 59 | Victor Palney | 0 | Son | — | Massachusetts |
| 60 | Fannie Spivack | 22 | Lodger | Laborer | Russia |
| 61 | Etta Billofsky | 19 | Lodger | Laborer | Russia |
| 62 | Morris Rosenberg | 44 | Head | Teamster | Russia |
| 63 | Rose Rosenberg | 42 | Wife | — | Russia |
| 64 | Louis Rosenberg | 13 | Son | — | Massachusetts |
| 65 | Abram Rosenberg | 10 | Son | — | Massachusetts |
| 66 | Samuel Rosenberg | 8 | Son | — | Massachusetts |
| 67 | Benjamin Miller | 21 | Boarder | Harness Maker | Russia |
| 68 | Morris Cohen | 41 | Head | Groceries | Russia |
| 69 | Annie Cohen | 40 | Wife | — | Russia |
| 70 | Abraham Cohen | 4 | Nephew | — | Massachusetts |
| 71 | Jacob Friedman | 30 | Head | Meat Market | Russia |
| 72 | Esther Friedman | 27 | Wife | — | Russia |
| 73 | Samuel Friedman | 4 | Son | — | Massachusetts |
| 74 | Nathan Friedman | 2 | Son | — | Massachusetts |
| 75 | Joseph Diner | 49 | Head | Tailor | Russia |
| 76 | Ella Diner | 49 | Wife | — | Russia |
| 77 | Mildred Diner | 20 | Daughter | Tailoress | Russia |
| 78 | Jacob Diner | 19 | Son | Apprentice | Russia |
| 79 | Samuel Diner | 14 | Son | — | Russia |
| 80 | Ben Diner | 11 | Son | — | Russia |
| 81 | Thomas J O'Connell | 45 | Head | Painter | Massachusetts |
| 82 | Mary O'Connell | 45 | Wife | — | Massachusetts |
| 83 | Maurice O'Connell | 13 | Son | — | Massachusetts |
| 84 | Michael J Tierney | 51 | Head | Boiler Maker | Massachusetts |
| 85 | Rose A Tierney | 57 | Wife | — | Conn |
| 86 | Edward Tierney | 23 | Son | Teamster | Massachusetts |
| 87 | Ralph Tierney | 12 | Adopted Son | — | Massachusetts |
| 88 | Thomas W Curtis | 62 | Head | Polisher | Massachusetts |
| 89 | Joseph Curtis | 18 | Son | Shipper | Massachusetts |
| 90 | Annie Beckman | 34 | Housekeeper | House Keeper | Massachusetts |
| 91 | John Mcdermott THIS PERSON | 35 | Head | Bricklayer | Ireland |
| 92 | Julia A Mcdermott | 35 | Wife | — | Ireland |
| 93 | Thomas Mcdermott | 13 | Son | — | Massachusetts |
| 94 | Helen Mcdermott | 10 | Daughter | — | Massachusetts |
| 95 | Margaret Mcdermott | 7 | Daughter | — | Massachusetts |
| 96 | Kate Mcdermott | 5 | Daughter | — | Massachusetts |
| 97 | John Mcdermott | 4 | Son | — | Massachusetts |
| 98 | Martin Mcdermott | 2 | Son | — | Massachusetts |
| 99 | Annie Mcdermott | 0 | Daughter | — | Massachusetts |
| 100 | Mary King | 13 | Piece | — | 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)