Mary Grimes — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Philadelphia-County, Pennsylvania

Our Model Tree links this Mary Grimes across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 5-person household.

Age 49 b. ~1891 Female Spouse Born: Scotland Married

1940 Census Record Details

Census Year	1940
Location	Philadelphia-County, Pennsylvania
Surname	Grimes
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Scotland
1935 Residence (City)	Philadelphia
1935 Residence (County)	Philadelphia
Naturalization Status	Naturalized
Additional Details
Class of Worker	No
Income (1939)	0
Highest Grade	No 6
1935 Residence	Same place
Birth Country	Scotland
Birthplace (normalized)	scotland
Township / Ward	Philadelphia
Est. Birth Year	~1891

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mark Grimes	Daughter	—	14	~1926
Alice Grimes	Daughter	—	17	~1923
Mary Grimes	Spouse	—	49	~1891
Michael Grimes	Head	—	58	~1882
Margaret Grimes	Daughter	—	19	~1921

Census Appearances

1930

Philadelphia, Pennsylvania

Other, age 38

Philadelphia, Pennsylvania · implied b. ~1892 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Grimes
Given Name	Mary
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Scotland
Naturalization Status	Naturalized
Year of Immigration	1921
Age at First Marriage	24
Father's Birthplace	Northern Ireland
Mother's Birthplace	Scotland
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Scotland
Birthplace (normalized)	scotland

1940

Philadelphia-County, Pennsylvania

Spouse, age 49

Philadelphia-County, Pennsylvania · implied b. ~1891 — 5 household members

Surname	Grimes
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	49
Marital Status	Married
Birthplace	Scotland
1935 Residence (City)	Philadelphia
1935 Residence (County)	Philadelphia
Naturalization Status	Naturalized
Class of Worker	No
Income (1939)	0
Highest Grade	No 6
1935 Residence	Same place
Birth Country	Scotland
Birthplace (normalized)	scotland

Model Tree

Linked across censuses

Our Model Tree links Mary Grimes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

Show:

This person

Anchor record

Mary Grimes

Spouse · 1940 · age 49 · b. ~1891 · Pennsylvania

★ You are viewing this record

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-t0627-03751-00169)

Line	Name	Age	Relation	Occupation	Birthplace
41	John, T. Carroll	36	Son-in-law	Clerk	Penna.
42	Mary Louise Carroll	34	Wife	—	Penna.
43	John Joseph Carroll	1	Son	—	Penna.
44	Anthony Perlouise	35	Head	Sheet-Metal	Italy
45	Anne Perlouise	39	Wife	—	Penna.
46	Mary Ann Perlouise	2	Daughter	—	Penna.
47	Dominic Saccetti	35	Head	Tailor	Italy
48	Lucy Saccetti	29	Wife	—	Penna.
49	John Bruce	61	Head	—	Penna.
50	Edward Connolly	65	Head	Toolmaker	New Jersey
51	Mabel Connolly	62	Wife	—	Penna.
52	Evelyn, M. Connolly	33	Daughter	Clerk	Penna.
53	Robena Estes	36	Head	Bridal Dept	Penna.
54	Barbara Wilson	74	Mother	—	Scotland
55	Rose Rosina	81	Head	—	Penna.
56	Mary, L. Rosina	57	Daughter	—	Penna.
57	Anne, B. Rosina	55	Daughter	—	Penna.
58	Anthony Casolard	46	Head	Tailor	Italy
59	Mary Casolard	42	Wife	—	Penna.
60	Rosaline Casolard	21	Daughter	Clerk	Penna.
61	Joseph Casolard	18	Son	—	Penna.
62	Charles Cammarota	33	Uncle	Paperhanger	Penna.
63	Dorothy Cammarota	27	Aunt	—	Penna.
64	Thomas Heffron	52	Head	Chauffer	Penna.
65	Rose Heffron	51	Wife	—	Penna.
66	Thomas Jr. Heffron	12	Son	—	Penna.
67	Vivian Heffron	16	Daughter	—	Penna.
68	Billy Heffron	13	Son	—	Penna.
69	Ann Marie Heffron	9	Daughter	—	Penna.
70	Michael Grimes	58	Head	Saloon	Ireland
71	Mary Grimes THIS PERSON	49	Wife	—	Scotland
72	Margaret Grimes	19	Daughter	—	Scotland
73	Alice Grimes	17	Daughter	—	Penna.
74	Mark Grimes	14	Daughter	—	Penna.
75	Vincent Famiglietti	40	Head	Tailor	Italy
76	Antonetta Famiglietti	23	Wife	—	Penna.
77	Bernard Famiglietti	10	Son	—	Penna.
78	John Famiglietti	6	Son	—	Penna.
79	Eugene Famiglietti	1	Son	—	Penna.
80	Dorso Mariagelo	42	Sister	Buttonhole Maker	Italy

Search for Mary Grimes

All Mary Grimes Census Records Discover Grimes Family Tree

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)

Report inaccurate data