TC
Thomas Callahan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Strafford, New Hampshire
Our Model Tree links this Thomas Callahan across the 1910 and 1920 US Censuses in Strafford, New Hampshire (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 9-person household.
Age 14
b. ~1906
Male
Son
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Strafford, New Hampshire |
| Surname | Callahan |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Dover |
| Est. Birth Year | ~1906 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Callahan | Daughter | — | 17 | ~1903 |
| Thomas Callahan | Son | — | 14 | ~1906 |
| Rita Callahan | Daughter | — | 8 | ~1912 |
| Lucie Callahan | Daughter | — | 22 | ~1898 |
| Thomas Callahan | Head | — | 57 | ~1863 |
| Michael Callahan | Son | — | 18 | ~1902 |
| Susan Callahan | Spouse | — | 50 | ~1870 |
| Catherine Callahan | Daughter | — | 20 | ~1900 |
| Theresa Callahan | Daughter | — | 11 | ~1909 |
Census Appearances
1910
Strafford, New …
Son, age 5
Strafford, New Hampshire · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callahan |
| Given Name | Thomas J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Strafford, New …
Son, age 14
Strafford, New Hampshire · implied b. ~1906 — 9 household members
| Surname | Callahan |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Thomas Callahan across 2 US Census years (1910 and 1920) in Strafford, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Callahan
Son · 1920 · age 14 · b. ~1906 · New Hampshire
★ You are viewing this record
Sibling
Rita Callahan
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Callahan
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Callahan
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Callahan
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucie Callahan
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Callahan
Sibling · 1920 · age 11
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
1920 US Federal Census — Strafford, New Hampshire
Open full size
1920 US Federal Census — Strafford, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1008unit:1036)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hiram K Keith | 51 | Head | Farmer | Canada |
| 2 | Inez C Keith | 25 | Wife | — | New Hampshire |
| 3 | Gladys M Keith | 5 | Daughter | — | New Hampshire |
| 4 | Caleb H Glidden | 47 | Head | Weaver | New Hampshire |
| 5 | Eliza J Glidden | 33 | Wife | — | Maine |
| 6 | Robert Glidden | 11 | Son | Bookkeeper | New Hampshire |
| 7 | Cyril C Glidden | 7 | Son | — | New Hampshire |
| 8 | John A Glidden | 3 | Son | — | New Hampshire |
| 9 | Thomas Callahan | 57 | Head | Farmer | Ireland |
| 10 | Susan Callahan | 50 | Wife | — | Ireland |
| 11 | Lucie Callahan | 22 | Daughter | Weaver | New Hampshire |
| 12 | Catherine Callahan | 20 | Daughter | — | New Hampshire |
| 13 | Michael Callahan | 18 | Son | Laborer | New Hampshire |
| 14 | Elizabeth Callahan | 17 | Daughter | — | New Hampshire |
| 15 | Theresa Callahan | 11 | Daughter | — | New Hampshire |
| 16 | Thomas Callahan THIS PERSON | 14 | Son | — | New Hampshire |
| 17 | Rita Callahan | 8 | Daughter | — | New Hampshire |
| 18 | Joseph H Proulx | 57 | Head | Farmer | Canada |
| 19 | Sarah E Proulx | 61 | Wife | — | New Hampshire |
| 20 | Robert R Forbes | 42 | Head | Farmer | England |
| 21 | Rosetta R Forbes | 33 | Wife | — | Massachusetts |
| 22 | Mabel Forbes | 13 | Daughter | — | New Hampshire |
| 23 | Walter Forbes | 12 | Son | — | New Hampshire |
| 24 | Gertrude Forbes | 10 | Daughter | — | New Hampshire |
| 25 | Alice Forbes | 9 | Daughter | — | New Hampshire |
| 26 | Robert Forbes | 6 | Son | — | New Hampshire |
| 27 | Elmer Forbes | 3 | Son | — | New Hampshire |
| 28 | Henry Kenney | 60 | Head | Farmer | New Hampshire |
| 29 | Henry J Lamore | 63 | Head | Carpenter | Canada |
| 30 | Henrietta M Lamore | 61 | Wife | — | Maine |
| 31 | Clarence B Lamore | 18 | Son | Laborer | New Hampshire |
| 32 | Frederick J Lamore | 30 | Son | Laborer | New Hampshire |
| 33 | Jane W Foster | 68 | Head | — | New Hampshire |
| 34 | Elizabeth Foster | 33 | Daughter | — | New Hampshire |
| 35 | Samuel Jennings | 36 | Nephew | Laborer | New Hampshire |
| 36 | J. Thomas Hess | 40 | Head | Farmer | Massachusetts |
| 37 | Annie Hess | 35 | Wife | — | New Hampshire |
| 38 | Arthur W Hess | 11 | Son | — | New Hampshire |
| 39 | Dorothy C Hess | 9 | Daughter | — | New Hampshire |
| 40 | Philis Hess | 7 | Daughter | — | New Hampshire |
| 41 | Mary A Drum | 71 | Head | — | New Hampshire |
| 42 | Albert Healy | 63 | Head | Farmer | New Hampshire |
| 43 | Nellie Healy | 42 | Wife | — | New Hampshire |
| 44 | Edward Healy | 18 | Son | Laborer | New Hampshire |
| 45 | Alice Healy | 15 | Daughter | — | New Hampshire |
| 46 | Narcisse Paul | 48 | Head | Farmer | Canada |
| 47 | Mary Paul | 47 | Wife | Laborer | Canada |
| 48 | Eva Paul | 15 | Daughter | — | Canada |
| 49 | Sarah C Allen | 75 | Head | — | New Hampshire |
| 50 | Herbert H Allen | 33 | Son | Farmer | New Hampshire |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)