Margaret Hayes — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Philadelphia-County, Pennsylvania

Our Model Tree links this Margaret Hayes across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 2-person household.

Age 66 b. ~1874 Female Head Born: Penna Widowed

1940 Census Record Details

Census Year	1940
Location	Philadelphia-County, Pennsylvania
Surname	Hayes
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	White
Age	66
Marital Status	Widowed
Birthplace	Penna
1935 Residence (City)	Phila
1935 Residence (County)	Phila
Additional Details
Income (1939)	0
Highest Grade	No 6
1935 Residence	Same house
Birth State	Pennsylvania
Birth Country	United States
Birthplace (normalized)	penna
Township / Ward	Phila
Est. Birth Year	~1874

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.

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

Name	Relation to head	Relative to Margaret	Age	Birth yr
Richard Hayes	Son	—	31	~1909
Margaret Hayes	Head	—	66	~1874

Census Appearances

1920

Philadelphia, Pennsylvania

Spouse, age 47

Philadelphia, Pennsylvania · implied b. ~1873 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hayes
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Penna
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Pennsylvania
Birth Country	United States
Birthplace (normalized)	penna

1930

Philadelphia, Pennsylvania

Other, age 57

Philadelphia, Pennsylvania · implied b. ~1873 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	HAYES
Given Name	MARGARET
Relationship to Head	WIFE-H
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Penna
Age at First Marriage	18
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Birth State	Pennsylvania
Birth Country	United States
Birthplace (normalized)	penna

1940

Philadelphia-County, Pennsylvania

Head, age 66

Philadelphia-County, Pennsylvania · implied b. ~1874 — 2 household members

Surname	Hayes
Given Name	Margaret
Relationship to Head	Head
Sex	F
Color / Race	White
Age	66
Marital Status	Widowed
Birthplace	Penna
1935 Residence (City)	Phila
1935 Residence (County)	Phila
Income (1939)	0
Highest Grade	No 6
1935 Residence	Same house
Birth State	Pennsylvania
Birth Country	United States
Birthplace (normalized)	penna

Model Tree

Linked across censuses

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

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This person

Anchor record

Margaret Hayes

Head · 1940 · age 66 · b. ~1874 · Pennsylvania

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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 — Philadelphia-County, Pennsylvania Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03690-00294)

Line	Name	Age	Relation	Occupation	Birthplace
41	Catherine Monaghan	41	Head	—	Penna
42	Charles Monaghan	16	Son	—	Penna
43	Dorothy Monaghan	14	Daughter	—	Penna
44	Catherine Monaghan	12	Daughter	—	Penna
45	Benjamin Rupinski	55	Head	Liquor Man	Poland
46	Mary Rupinski	51	Wife	—	Poland
47	Stanley Rupinski	25	Son	Trolley Man	Penna
48	Alfreda Rupinski	18	Daughter	New Worker	Penna
49	Margaret Hayes THIS PERSON	66	Head	—	Penna
50	Richard Hayes	31	Son	Orderly	Penna
51	Thomas Monaghan	22	Head	Bottler	Penna
52	Alfreda Monaghan	21	Wife	—	Penna
53	Robert Burns	27	Head	Painter	Penna
54	Margaret Burns	25	Wife	—	Penna
55	John Burns	4	Son	—	Penna
56	Anna Burns	3	Daughter	—	Penna
57	Sigmund Jalhosky	62	Head	Battery Maker	Penna
58	Michaline Jalhosky	20	Wife	—	Penna
59	Barbara Jalhosky	2	Daughter	—	Penna
60	George Krzyzstowczyk	53	Head	Carpenter	Austria
61	Frank Pokorski	62	Head	Mixer	Poland
62	Mary Pokorski	56	Wife	—	Poland
63	Stanley Pokorski	32	Son	Shipper	Penna
64	Frank Pokorski	30	Son	Seed Mixer	Penna
65	Marie Pokorski	24	Daughter	Cigar Maker	Penna
66	Henry Pokorski	19	Son	New Worker	Penna
67	Thomas Kochanek	55	Head	Watchman	Poland
68	Stella Kochanek	55	Wife	—	Poland
69	Helen King	22	Daughter	—	Penna
70	John Kochanek	16	Son	—	Penna
71	Frank Smigiel	46	Head	Stevedore	Poland
72	Agnes Smigiel	42	Wife	—	Poland
73	Frank Jr. Smigiel	23	Son	Bottler	Penna
74	Michael Kapinka	32	Head	Wrapper	Penna
75	Jean Kapinka	28	Wife	—	Penna
76	Agnes Kapinka	7	Daughter	—	Penna
77	William Mott	49	Head	Chauffeur	Penna
78	Mary Mott	48	Wife	—	Penna
79	William Mott	25	Son	New Worker	Penna
80	William Wosplough	24	Head	Sugar Worker	Penna

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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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