John Mckenzie — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Queens-County, New York

Our Model Tree links this John Mckenzie across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 4-person household.

Age 59 b. ~1881 Male Head Born: England Married

1940 Census Record Details

Census Year	1940
Location	Queens-County, New York
Surname	McKenzie
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Married
Birthplace	England
1935 Residence (City)	New York
1935 Residence (County)	Queens
Naturalization Status	Naturalized
Additional Details
Occupation	Commission
Industry	Docks
Class of Worker	GW
Hours Worked	48
Income (1939)	1678
Highest Grade	H 4
1935 Residence	Same place
Birth Country	England
Birthplace (normalized)	england
Occupation	Commission
Township / Ward	New York
Est. Birth Year	~1881

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 John	Age	Birth yr
John Mckenzie	Head	—	59	~1881
Rose Mckenzie	Spouse	—	57	~1883
Bernard Mckenzie	Son	—	23	~1917
Dorothy Mckenzie	Daughter	—	25	~1915

Census Appearances

1920

Queens, New …

Head, age 38

Queens, New York · implied b. ~1882 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McKenzie
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	England
Year of Immigration	1875
Naturalization Status	Naturalized
Father's Birthplace	England
Mother's Birthplace	England
Occupation	Chief Clerk
Industry	Dept. of Docks
Class of Worker	W.W.
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	O
Home Free/Mortgaged	M
Birth Country	England
Year of Naturalization	1829\|1889
Birthplace (normalized)	england

1930

Queens, New …

Head, age 49

Queens, New York · implied b. ~1881 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McKenzie
Given Name	John F
Relationship to Head	Head
Sex	M
Color / Race	White
Age	49
Marital Status	Married
Birthplace	England
Naturalization Status	Naturalized
Year of Immigration	1881
Age at First Marriage	28
Father's Birthplace	England
Mother's Birthplace	England
Occupation	Comm. Sales
Industry	Books
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	O
Home Value / Rent	20000
Radio Set	R
Veteran	No
Birth Country	England
Birthplace (normalized)	england

1940

Queens-County, New …

Head, age 59

Queens-County, New York · implied b. ~1881 — 4 household members

Surname	McKenzie
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Married
Birthplace	England
1935 Residence (City)	New York
1935 Residence (County)	Queens
Naturalization Status	Naturalized
Occupation	Commission
Industry	Docks
Class of Worker	GW
Hours Worked	48
Income (1939)	1678
Highest Grade	H 4
1935 Residence	Same place
Birth Country	England
Birthplace (normalized)	england

Model Tree

Linked across censuses

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

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This person

Anchor record

John Mckenzie

Head · 1940 · age 59 · b. ~1881 · New York

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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 — Queens-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02738-00081)

Line	Name	Age	Relation	Occupation	Birthplace
41	John Mckenzie THIS PERSON	59	Head	Commission	England
42	Rose Mckenzie	57	Wife	—	N.Y.
43	Dorothy Mckenzie	25	Daughter	Teacher	N.Y.
44	Bernard Mckenzie	23	Son	Clerk	N.Y.
45	Payton S. Loover	29	Head	Guard	U.S.
46	Mabel Loover	23	Wife	Housewife	N.Y.
47	Payton S. Loover	2	Son	—	U.S.
48	Mabel E. Loover	0	Daughter	—	N.Y.
49	Marie Koproski	48	Head	Housewife	Austria
50	George Koproski	28	Son	Mechanic	U.S.
51	George Scholze	65	Head	Clerk	W.S.
52	Margaret H. Scholze	50	Wife	Housewife	N.Y.
53	George A. Scholze	30	Son	Clerk	N.Y.
54	Herbert A. Scholze	22	Son	Clerk	N.Y.
55	William F. Kirwin	28	Head	Clerk	U.S.
56	Annetta M. Kirwin	31	Wife	Librarian	N.Y.
57	Genevieve Matedero	35	Sister	Reviser	U.S.
58	Frank Matedero	65	Father in law	—	Italy
59	Agnes Cuker	56	Aunt	Costumer	U.S.
60	Ruth Tumolo	30	Head	Housewife	U.S.
61	Minerva Tumolo	5	Daughter	—	U.S.
62	Thomas J. Clemens	52	Head	Carpenter	U.S.
63	Bridget Salmon	41	Lodger	Maid	Ireland
64	Joseph Cogliatti	43	Head	Chef	Switzerland
65	Barbi Cogliatti	51	Wife	Housewife	Germany
66	William Jondl	59	Head	Bus Decorator	U.S.
67	Rose Jondl	56	Wife	Housewife	U.S.
68	Mildred Jondl	37	Daughter	Recept.	U.S.
69	Evelyn White	31	Daughter	Housewife	U.S.
70	Patricia A. White	6	G. Daughter	—	U.S.
71	William Lamb	40	Brother in law	Attendant	U.S.
72	Henry Brake	77	Head	Inspector	U.S.
73	Minnie Brake	58	Wife	Housewife	U.S.
74	Charles Ertlong	22	Boarder	Service	U.S.
75	Henry Mishke	77	Head	—	Germany
76	Amelia Mishke	51	Daughter	Housewife	U.S.
77	Roderick Morrison	54	Son in law	Supt. Of Ships	U.S.
78	Augusta Schuler	38	Sister	Steno	U.S.
79	Max Baerman	67	Head	—	U.S.
80	Molly Baerman	25	Daughter	Nurse	U.S.

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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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