John Tierney — 1920 US Census Record

Linked across censuses

1920 United States Federal Census · Cascade, Montana

Our Model Tree links this John Tierney across the 1910 and 1920 US Censuses in Cascade, Montana (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 8-person household.

Age 52 b. ~1868 Male Head Born: Massachusetts Married

1920 Census Record Details

Census Year	1920
Location	Cascade, Montana
Surname	Tierney
Given Name	John M
Relationship to Head	head
Sex	M
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Massachusetts
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Occupation	laborer
Industry	copper smelter
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	Massachusetts
Birth Country	United States
Year of Naturalization	F
Birthplace (normalized)	massachusetts
Occupation	Laborer
Township / Ward	Great Falls City
Est. Birth Year	~1868

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.

8 people recorded at the same address in the 1920 census.

Name	Relation to head	Relative to John	Age	Birth yr
Mary Tierney	Spouse	—	48	~1872
Nellie Tierney	Daughter	—	16	~1904
Mary Tierney	Daughter	—	17	~1903
Irene Tierney	Daughter	—	15	~1905
John Tierney	Head	—	52	~1868
John Tierney	Son	—	19	~1901
Michael Tierney	Son	—	12	~1908
Joseph Tierney	Son	—	20	~1900

Census Appearances

1910

Cascade, Montana

Head, age 41

Cascade, Montana · implied b. ~1869 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Tierney
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Massachusetts
Years Married	11
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Laborer
Industry	Smelter
Birth State	Massachusetts
Birth Country	United States
Birthplace (normalized)	massachusetts

1920

Cascade, Montana

Head, age 52

Cascade, Montana · implied b. ~1868 — 8 household members

Surname	Tierney
Given Name	John M
Relationship to Head	head
Sex	M
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Massachusetts
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	laborer
Industry	copper smelter
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	Massachusetts
Birth Country	United States
Year of Naturalization	F
Birthplace (normalized)	massachusetts

Model Tree

Linked across censuses

Our Model Tree links John Tierney across 2 US Census years (1910 and 1920) in Cascade, Montana, using XGBoost record linkage.

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This person

Anchor record

John Tierney

Head · 1920 · age 52 · b. ~1868 · Montana

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1920 US Federal Census — Cascade, Montana Open full size

Page Contents

50 people indexed on this census page (ia:1920:14thcensusofpopu968unit:0439)

Line	Name	Age	Relation	Occupation	Birthplace
51	Roger Casey	48	Head	Fireman	Ireland
52	Minnie Casey	37	wife	None	Ireland
53	Marie Casey	13	daughter	None	Montana
54	Catherine Casey	11	daughter	None	Montana
55	John Casey	9	son	None	Montana
56	Winifred Casey	6	daughter	None	Montana
57	Alice Casey	4	daughter	None	Montana
58	Margaret Casey	1	daughter	None	Montana
59	Axel Engberg	57	Head	Proprietor	Sweden
60	Ida Engberg	56	wife	None	Sweden
61	Mildred Engberg	23	daughter	Saleswoman	Minnesota
62	Arnold Engberg	20	son	Salesman	Minnesota
63	Reynold Engberg	16	son	Apprentice	Minnesota
64	Eleanor Engberg	14	daughter	None	Minnesota
65	Victor O Johnson	31	head	Farmer	Minnesota
66	Lena Johnson	33	wife	None	Norway
67	George Vickers	46	head	Gas Fitter	England
68	Rose Vickers	43	wife	None	Ohio
69	William H Vickers	21	son	Bookkeeper	Ohio
70	Lizzie Vickers	70	mother	None	Ohio
71	Clarence Baker	33	head	Salesman	Wisconsin
72	Julia Baker	33	wife	None	Wisconsin
73	Ruth Baker	4	daughter	None	Minnesota
74	John J Brandjord	31	head	Farmer	Minnesota
75	Marie Brandjord	27	wife	None	Minnesota
76	Kenneth Brandjord	5	son	None	Montana
77	Isabel Brandjord	3	daughter	None	Montana
78	Ardis Brandjord	1	daughter	None	Montana
79	Jennie Melvin	37	head	Teamster	Wisconsin
80	Helen Melvin	31	wife\|daughter	None	Wisconsin
81	Richard Melvin	6	son	None	Montana
82	Fred Eastman	34	head	Laborer	Maine
83	Laura Eastman	23	wife	None	Minnesota
84	Albert Eastman	5	son	None	Montana
85	Frances Eastman	3	daughter	None	Montana
86	Joseph R Dye	23	roomer	Farmer	Montana
87	Ruby Grose	21	roomer	Laborer	Montana
88	William Dimitri	25	roomer	Track Foreman	Greece
89	John M Tierney THIS PERSON	52	head	Laborer	Massachusetts
90	Mary Tierney	48	wife	None	Connecticut
91	Joseph Tierney	20	son	Laborer	Montana
92	John Tierney	19	son	None	Montana
93	Mary Tierney	17	daughter	None	Montana
94	Nellie Tierney	16	daughter	None	Montana
95	Irene Tierney	15	daughter	None	Montana
96	Michael Tierney	12	son	None	Montana
97	Ernest C Hinkle	30	head	Laborer	Iowa
98	Nettie Hinkle	28	wife	Proprietor	Iowa
99	Karleton Hinkle	3	son	None	Iowa
100	Roland Parsons	40	head	Cabinet Maker	Wisconsin

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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)

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