JC
John Coughlin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Powell, Montana
Our Model Tree links this John Coughlin across the 1910 and 1920 US Censuses in Powell, Montana (XGBoost, ~Confirmed) — first a son (b.~1901), then head of a 7-person household.
Age 19
b. ~1901
Male
Son
Born: Montana
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Powell, Montana |
| Surname | Coughlin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Helmville Town Unincorporated |
| Est. Birth Year | ~1901 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Coughlin | Son | — | 34 | ~1886 |
| Maurice Coughlin | Head | — | 63 | ~1857 |
| John Coughlin | Son | — | 19 | ~1901 |
| Cassie Coughlin | Daughter | — | 21 | ~1899 |
| Maurice Coughlin | Son | — | 31 | ~1889 |
| Robert Coughlin | Son | — | 32 | ~1888 |
| Margaret Coughlin | Spouse | — | 59 | ~1861 |
Census Appearances
1910
Powell, Montana
Son, age 8
Powell, Montana · implied b. ~1902 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Coughlin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Ireland |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1920
Powell, Montana
Son, age 19
Powell, Montana · implied b. ~1901 — 7 household members
| Surname | Coughlin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 (1910 and 1920) in Powell, Montana, using XGBoost record linkage.
Show:
This person
Anchor record
John Coughlin
Son · 1920 · age 19 · b. ~1901 · Montana
★ You are viewing this record
Sibling
William Coughlin
Sibling · 1920 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Coughlin
Sibling · 1920 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Coughlin
Sibling · 1920 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cassie Coughlin
Sibling · 1920 · age 21
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 — Powell, Montana
Open full size
1920 US Federal Census — Powell, Montana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu974unit:0794)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William H. Sittner | 42 | Head | Farmer | Michigan |
| 2 | Ethel Sittner | 37 | Wife | — | Michigan |
| 3 | William Sittner | 7 | Son | — | Montana |
| 4 | Jacob Sittner | 2 | Son | — | Montana |
| 5 | Louis Rautenberg | 35 | Head | Farmer | Nebraska |
| 6 | Anna Rautenberg | 37 | Wife | — | Missouri |
| 7 | Eugene O'Hara | 49 | Head | Farmer | Wisconsin |
| 8 | Mary E. O'Hara | 43 | Wife | — | Ireland |
| 9 | Rose O'Hara | 21 | Daughter | — | Montana |
| 10 | Teddy J. Lynch | 57 | Head | Farmer | Ireland |
| 11 | Alice Lynch | 51 | Wife | — | California |
| 12 | Peter Lynch | 26 | Son | Farm Laborer | Montana |
| 13 | William Lynch | 25 | Son | Farm Laborer | Montana |
| 14 | Rose Lynch | 22 | Daughter | — | Montana |
| 15 | Thes Lynch | 20 | Son | — | Montana |
| 16 | Jimmie Lynch | 18 | Son | Farm Laborer | Montana |
| 17 | Mattie Lynch | 16 | Son | — | Montana |
| 18 | Mary Lynch | 14 | Daughter | — | Montana |
| 19 | Johnie Lynch | 12 | Son | — | Montana |
| 20 | Annie Lynch | 9 | Daughter | — | Montana |
| 21 | Tommie Lynch | 8 | Son | — | Montana |
| 22 | Andrew Bussman | 50 | Head | Farmer | Wisconsin |
| 23 | Rosena Bussman | 53 | Wife | — | Austria |
| 24 | Arthur Bussman | 20 | Son | Farm Laborer | Montana |
| 25 | Easter Bussman | 17 | Son | Farm Laborer | Montana |
| 26 | Hans Menzel | 32 | Head | Farmer | Germany |
| 27 | Andrew Petersen | 64 | Boarder | — | Germany |
| 28 | Frank E. Allen | 49 | Head | Farmer | Ohio |
| 29 | Maurice Coughlin | 63 | Head | Farmer | Nebraska |
| 30 | Margaret Coughlin | 59 | Wife | — | Ireland |
| 31 | William Coughlin | 34 | Son | Farm Laborer | Montana |
| 32 | Robert Coughlin | 32 | Son | — | Montana |
| 33 | Maurice Coughlin | 31 | Son | — | Montana |
| 34 | Cassie Coughlin | 21 | Daughter | Teacher | Montana |
| 35 | John Coughlin THIS PERSON | 19 | Son | — | Montana |
| 36 | Emanuel Matti | 53 | Head | Farmer | Switzerland |
| 37 | Emil Matti | 20 | Son | Farm Laborer | Nebraska |
| 38 | David N. Matti | 17 | Son | Farm Laborer | Washington |
| 39 | Helen Matti | 14 | Daughter | — | Washington |
| 40 | Alfred Matti | 12 | Son | — | Washington |
| 41 | Leland Oak | 31 | Head | Farmer | Montana |
| 42 | Mabel Oak | 26 | Wife | — | Washington |
| 43 | Otis Lukas | 21 | — | Laborer | Washington |
| 44 | Bert Mariner | 44 | Head | Farmer | New York |
| 45 | Stanley Ellsworth | 43 | Cook | Cook | Indiana |
| 46 | Henry Menzel | 23 | Hired Man | Laborer | Germany |
| 47 | George Gantz | 38 | Herder | Sheep Herder | Roumania |
| 48 | Jeremiah Kelley | 52 | Head | Farmer | Wisconsin |
| 49 | Samuel Fletcher | 51 | X | Sheepherder | Montana |
| 50 | Anton Engstrom | 60 | Head | Miner | Sweden |
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)