Charles Hartman — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hudson-County, New Jersey

Our Model Tree links this Charles Hartman across the 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 4-person household.

Age 55 b. ~1885 Male Head Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Hudson-County, New Jersey
Surname	Hartman
Given Name	Charles
Relationship to Head	Head
Sex	M
Color / Race	White
Age	55
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Jersey City
1935 Residence (County)	Hudson
Additional Details
Occupation	Clerk
Industry	Railroad
Class of Worker	PW
Hours Worked	48
Income (1939)	1800
Highest Grade	No 8
1935 Residence	Same house
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Clerk
Township / Ward	Jersey City
Est. Birth Year	~1885

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.

4 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Charles	Age	Birth yr
Josephine Hartman	Daughter	—	19	~1921
Charles Hartman	Head	—	55	~1885
Catherine Hartman	Spouse	—	60	~1880
Charles Hartman	Son	—	35	~1905

Census Appearances

1920

Hudson, New …

Head, age 35

Hudson, New Jersey · implied b. ~1885 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hartman
Given Name	Charles F.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Car sealer
Industry	Railroad
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Hudson, New …

Head, age 45

Hudson, New Jersey · implied b. ~1885 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hartman
Given Name	Charles
Relationship to Head	Head
Sex	M
Color / Race	White
Age	45
Marital Status	Married
Birthplace	New York
Age at First Marriage	28
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Clerk
Industry	Railroad
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	40
Radio Set	R
Veteran	No
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Hudson-County, New …

Head, age 55

Hudson-County, New Jersey · implied b. ~1885 — 4 household members

Surname	Hartman
Given Name	Charles
Relationship to Head	Head
Sex	M
Color / Race	White
Age	55
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Jersey City
1935 Residence (County)	Hudson
Occupation	Clerk
Industry	Railroad
Class of Worker	PW
Hours Worked	48
Income (1939)	1800
Highest Grade	No 8
1935 Residence	Same house
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Charles Hartman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Charles Hartman

Head · 1940 · age 55 · b. ~1885 · New Jersey

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

Original Census Page

1940 US Federal Census — Hudson-County, New Jersey Open full size

Page Contents

38 people indexed on this census page (nara:1940:m-t0627-02404-00478)

Line	Name	Age	Relation	Occupation	Birthplace
41	William F. Mann	47	Head	Collector-Agent	Pennsylvania
42	Alice J. Mann	46	Wife	—	New Jersey
43	William F. Jr. Mann	22	Son	Chemical Eng.	New Jersey
46	Patrick Nazzaro	33	Head	Telegrapher	New Jersey
47	Mildred Nazzaro	29	Wife	—	New Jersey
48	Joseph Nazzaro	5	Son	—	New Jersey
49	Robert Nazzaro	3	Son	—	New Jersey
50	Jens Petersen	54	Head	Carpenter	Denmark
51	Agnes Petersen	56	Wife	—	Norway
52	Helen Petersen	25	Daughter	—	New Jersey
53	Harold Petersen	22	Son	Bank Teller	New Jersey
54	Marjorie Petersen	20	Daughter	Clerical Work	New Jersey
55	Margaret Mclane	37	Head	Stenographer	New Jersey
56	William Mclane	14	Son	—	New Jersey
57	Joan Mclane	9	Daughter	—	New Jersey
58	Marjorie Mclane	7	Daughter	—	New Jersey
59	Charles Hartman THIS PERSON	55	Head	Clerk	New York
60	Catherine Hartman	60	Wife	—	New York
61	Charles Hartman	35	Son	Watcher	New Jersey
62	Josephine Hartman	19	Daughter	File Clerk	New York
63	Elmer Eneman	28	Head	Elevator Inspector	New Jersey
64	Anne Eneman	25	Wife	—	New Jersey
65	Nellie Cosgrove	47	Mother-in-law	Office Cleaning	Irish Free State
66	Chester Trotter	36	Head	Clerk	New Jersey
67	Helen Trotter	27	Sister	Singer	New Jersey
68	Frances Trotter	25	Sister	Dancer	New Jersey
69	Dorothy Trotter	20	Sister	Pear Worker	New Jersey
70	Robert Trotter	19	Brother	Machinist'S Helper	New Jersey
71	Virginia Trotter	16	Sister	—	New Jersey
72	Loretta O'Donnell	40	Sister	Clerk	New Jersey
73	Abraham Fischer	65	Head	Truck Driver	Russia
74	Paula Fischer	65	Wife	—	Russia
75	Jacob Fischer	34	Son	Piece Worker	Russia
76	Axel Lindquist	51	Head	Sheet Metal Worker	Finland
77	Maria Lindquist	53	Wife	—	Finland
78	John Joren	48	Brother-in-law	Block Builder	Finland
79	Carl Fornroth	23	Nephew	Carpenter	New Jersey
80	Hans Elyas	55	Head	Salesman	Holland

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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