JC
John Coughlin — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Coughlin across the 1900 and 1910 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1889), then head of a 6-person household.
Age 21
b. ~1889
Male
Son
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Worcester, Massachusetts |
| Surname | Coughlin |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Belt maker |
| Industry | Tannery |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Belt Maker |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1889 |
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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lillian Colbert | Daughter | — | 5 | ~1905 |
| John Coughlin | Son | — | 21 | ~1889 |
| Robert Colbert | Son | — | 7 | ~1903 |
| Abbie Colbert | Head | — | 41 | ~1869 |
| Mary Coughlin | Daughter | — | 19 | ~1891 |
| Edward Colbert | Son | — | 3 | ~1907 |
Census Appearances
1900
Worcester, Massachusetts
Son, age 12
Worcester, Massachusetts · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coughlin |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1888 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Worcester, Massachusetts
Son, age 21
Worcester, Massachusetts · implied b. ~1889 — 6 household members
| Surname | Coughlin |
| Given Name | John C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Belt maker |
| Industry | Tannery |
| 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 Coughlin across 2 US Census years (1900 and 1910) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Coughlin
Son · 1910 · age 21 · b. ~1889 · Massachusetts
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Sibling
Robert Colbert
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Colbert
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Colbert
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Coughlin
Sibling · 1910 · age 19
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 — Worcester, Massachusetts
Open full size
1910 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po632unit:0423)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leo P Desilets | 3 | Head | — | Massachusetts |
| 2 | Michael E Sullivan | 30 | Head | Driver | Massachusetts |
| 3 | Lena B Sullivan | 25 | Wife | — | Massachusetts |
| 4 | Marie Sullivan | 4 | Daughter | — | Massachusetts |
| 5 | George Sullivan | 2 | Son | — | Massachusetts |
| 6 | Abbie E Colbert | 41 | Head | — | Massachusetts |
| 7 | John C Coughlin THIS PERSON | 21 | Son | Belt Maker | Massachusetts |
| 8 | Mary F Coughlin | 19 | Daughter | Server | Massachusetts |
| 9 | Robert S Colbert | 7 | Son | — | Massachusetts |
| 10 | Lillian G Colbert | 5 | Daughter | — | Massachusetts |
| 11 | Edward L Colbert | 3 | Son | — | Massachusetts |
| 12 | Emma Degarey | 37 | Head | Stitching | New Hampshire |
| 13 | Adelard Degarey | 16 | Son | Laborer | Rhode Island |
| 14 | Henry Degarey | 14 | Son | — | Massachusetts |
| 15 | Dora Loiselle | 28 | Boarder | Stitcher | Rhode Island |
| 16 | Henry Willett | 58 | Head | Packer | Can French |
| 17 | Alice Russell | 67 | Sister | — | Can French |
| 18 | Philipp Pappas | 28 | Head | Laborer | Gce Greek |
| 19 | James Pappas | 34 | Boarder | Laborer | Gce Greek |
| 20 | George Meros | 21 | Boarder | Laborer | Gce Greek |
| 21 | Nicholas Maskis | 27 | Boarder | Laborer | Gce Greek |
| 22 | Chris Maskis | 25 | Boarder | Laborer | Gce Greek |
| 23 | John Max | 18 | Boarder | Packer | Gce Greek |
| 24 | Frank Riters | 29 | Boarder | Polisher | Gce Greek |
| 25 | Charles Gartelanas | 42 | Boarder | Peddler | Gce Greek |
| 26 | Anagust Venica | 40 | Boarder | Peddler | Gce Greek |
| 27 | James Papas | 38 | Boarder | Laborer | Gce Greek |
| 28 | Peter Machas | 40 | Boarder | Laborer | Gce Greek |
| 29 | Frank Demos | 22 | Boarder | — | Gce Greek |
| 30 | James Machas | 48 | Boarder | Laborer | Gce Greek |
| 31 | Walter E Whalen | 35 | Head | Machinist | Massachusetts |
| 32 | Angelina M Whalen | 31 | Wife | Stitcher | Can French |
| 33 | Delima Courtemanche | 68 | Mother in law | — | Can French |
| 34 | Regisse Courtemanche | 73 | Father in law | — | Can French |
| 35 | Georgiana Courtemanche | 24 | Sister in law | Stitcher | Massachusetts |
| 36 | Rose Courtemanche | 4 | Boarder | — | Massachusetts |
| 37 | Angelina Courtemanche | 42 | Boarder | — | Massachusetts |
| 38 | James R Waterson | 25 | Head | Surveyor | Massachusetts |
| 39 | Devorah E Waterson | 24 | Wife | — | Massachusetts |
| 40 | Christopher Riley | 40 | Father in law | Machinist | Massachusetts |
| 41 | Catherine Riley | 45 | Mother in law | — | Massachusetts |
| 42 | Christopher Riley | 17 | Brother in law | — | Massachusetts |
| 43 | John Donahue | 50 | Head | Teamster | Massachusetts |
| 44 | Delia Donahue | 51 | Wife | — | Ire English |
| 45 | Sadie Donahue | 24 | Daughter | Saleslady | Massachusetts |
| 46 | Caroline A Young | 67 | Head | — | Massachusetts |
| 47 | Leo Riley | 24 | Son | Machinist | Massachusetts |
| 48 | Annie Riley | 29 | Wife | — | Ire English |
| 49 | James F Rooney | 48 | Lodger | Weaver | Massachusetts |
| 50 | Eliza Murray | 48 | Head | Stitcher | 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)