JP
John Pratt — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this John Pratt across the 1900 and 1910 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1886), then head of a 7-person household.
Age 24
b. ~1886
Male
Son
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Pratt |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Sheet metal work |
| Industry | Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Sheet Metal Work |
| Township / Ward | City Of Somerville Part Of |
| Est. Birth Year | ~1886 |
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 Pratt | Daughter | — | 30 | ~1880 |
| Helen Pratt | Daughter | — | 22 | ~1888 |
| Susan Pratt | Daughter | — | 27 | ~1883 |
| Theresa Pratt | Daughter | — | 13 | ~1897 |
| Richard Pratt | Head | — | 60 | ~1850 |
| George Pratt | Son | — | 30 | ~1880 |
| John Pratt | Son | — | 24 | ~1886 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 15
Middlesex, Massachusetts · implied b. ~1885 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pratt |
| Given Name | John P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1885 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 24
Middlesex, Massachusetts · implied b. ~1886 — 7 household members
| Surname | Pratt |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Sheet metal work |
| Industry | Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Pratt across 2 US Census years (1900 and 1910) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Pratt
Son · 1910 · age 24 · b. ~1886 · Massachusetts
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Sibling
George Pratt
Sibling · 1910 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susan Pratt
Sibling · 1910 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Pratt
Sibling · 1910 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Pratt
Sibling · 1910 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Pratt
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:1910:13thcensus1910po604unit:0336)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Richard Pratt | 60 | Head | Car Worker | Ireland |
| 52 | Mary Pratt | 30 | Daughter | — | Massachusetts |
| 53 | George Pratt | 30 | Son | Book-Keeper | Massachusetts |
| 54 | Susan Pratt | 27 | Daughter | — | Massachusetts |
| 55 | John Pratt THIS PERSON | 24 | Son | Sheet Metal Work | Massachusetts |
| 56 | Helen Pratt | 22 | Daughter | Cashier | Massachusetts |
| 57 | Theresa Pratt | 13 | Daughter | — | Massachusetts |
| 58 | Catherine E. Donoher | 43 | Head | — | Massachusetts |
| 59 | John L. Donoher | 40 | Brother | Book-Binder | Massachusetts |
| 60 | Felix Slovey | 35 | Boarder | — | Massachusetts |
| 61 | Louis Vearson | 55 | Boarder | — | Massachusetts |
| 62 | William Vearson | 8 | Boarder | — | Massachusetts |
| 63 | Edwin Carr | 11 | Boarder | — | Massachusetts |
| 64 | Charles W. Moody | 49 | Head | Stereotyper | Massachusetts |
| 65 | Carrie A. Moody | 52 | Wife | — | Canada |
| 66 | Mildred J. Moody | 23 | Daughter | Stenographer | Massachusetts |
| 67 | Fred S. Young | 43 | Head | Meter-Man | Massachusetts |
| 68 | Elizabeth Young | 46 | Wife | — | Canada |
| 69 | Joseph Young | 74 | Father | Janitor | Scotland |
| 70 | Agusta Dormandy | 35 | Boarder | Machine Oper. | Canada |
| 71 | — | None | — | — | — |
| 72 | See Supplemental 2B | None | — | — | — |
| 73 | — | None | — | — | — |
| 74 | — | None | — | — | — |
| 75 | Elizabeth A. Cusick | 35 | Head | — | Massachusetts |
| 76 | Augustine Cusick | 9 | Son | — | Massachusetts |
| 77 | George Cusick | 7 | Son | — | Massachusetts |
| 78 | Sidney A. Mclean | 52 | Boarder | Machinist | Canada |
| 79 | Mabel Mclean | 9 | Boarder | — | New York |
| 80 | Herbert Mclean | 8 | Boarder | — | New York |
| 81 | Howard Mclean | 3 | Boarder | — | Massachusetts |
| 82 | Emory L. White | 61 | Head | Physician | Rhode Island |
| 83 | Carleton G. White | 28 | Son | Clerk | Massachusetts |
| 84 | Clara E. White | 60 | Wife | — | Massachusetts |
| 85 | Ellen Baldwin | 50 | Head | — | Massachusetts |
| 86 | Lillian Baldwin | 26 | Daughter | Stenographer | Massachusetts |
| 87 | Elizabeth Baldwin | 24 | Daughter | — | Massachusetts |
| 88 | Elizabeth Blackbird | 86 | Head | — | Scotland |
| 89 | George Blackbird | 50 | Son | Fire Man | Massachusetts |
| 90 | Annie Sargent | 60 | Maid | Cook | Ireland |
| 91 | A. P. Dickson | 26 | Head | Steam-Fitter | Virginia |
| 92 | Lila C. Dickson | 18 | Wife | — | Massachusetts |
| 93 | Sarah B. Kempton | 56 | Boarder | — | Canada |
| 94 | Harry P. Sargent | 41 | Head | Secretary | Maine |
| 95 | Alice H. Sargent | 36 | Wife | — | Maine |
| 96 | Elliott H. Sargent | 13 | Son | — | Maine |
| 97 | Amy A. Bailey | 51 | Head | — | Massachusetts |
| 98 | Edith M. Bailey | 27 | Daughter | Teacher | Massachusetts |
| 99 | James B. Brown | 29 | Boarder | Clerk | Maine |
| 100 | Henry S. Gorman | 33 | Boarder | Clerk | Maine |
Related Census Records
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)