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Margaret Fitzpatrick — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Wayne-County, Michigan

Our Model Tree links this Margaret Fitzpatrick across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 11-person household.

Age 11 b. ~1929 Female Daughter Born: Michigan Single

1940 Census Record Details

Census Year1940
LocationWayne-County, Michigan
SurnameFitzpatrick
Given NameMargaret
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceMichigan
1935 Residence (City)Detroit City
1935 Residence (County)Wayne
Additional Details
Highest GradeG 5
1935 ResidenceSame place
Birth StateMichigan
Birth CountryUnited States
Birthplace (normalized)michigan
Township / WardDetroit City
Est. Birth Year~1929

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.

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

Name Relation to head Relative to Margaret Age Birth yr
David Fitzpatrick Son — 13 ~1927
Margaret Fitzpatrick Daughter — 11 ~1929
Thomas Fitzpatrick Son — 7 ~1933
John Fitzpatrick Son — 22 ~1918
Thomas Fitzpatrick Head — 51 ~1889
Mathilda Fitzpatrick Daughter — 9 ~1931
Richard Fitzpatrick Son — 23 ~1917
Mary Fitzpatrick Daughter — 18 ~1922
Margaret Fitzpatrick Spouse — 44 ~1896
James Fitzpatrick Son — 20 ~1920
Alice Fitzpatrick Daughter — 16 ~1924

Census Appearances

1930
Wayne, Michigan
Daughter, age 1
Wayne, Michigan · implied b. ~1929 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fitzpatrick
Given Name Margaret J.
Relationship to Head Daughter
Sex F
Color / Race White
Age 1
Marital Status Single
Birthplace Michigan
Father's Birthplace Michigan
Mother's Birthplace Michigan
Occupation none
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan
1940
Wayne-County, Michigan
Daughter, age 11
Wayne-County, Michigan · implied b. ~1929 — 11 household members
Surname Fitzpatrick
Given Name Margaret
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace Michigan
1935 Residence (City) Detroit City
1935 Residence (County) Wayne
Highest Grade G 5
1935 Residence Same place
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Margaret Fitzpatrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Fitzpatrick
Daughter · 1940 · age 11 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Mary Fitzpatrick
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Fitzpatrick
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Fitzpatrick
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fitzpatrick
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Fitzpatrick
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Fitzpatrick
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Fitzpatrick
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mathilda Fitzpatrick
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Wayne-County, Michigan Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01890-00381)

Line Name Age Relation Occupation Birthplace
41 Jean Desmond 16 Daughter — Michigan
42 Emilie J. Mitchell 47 Head — Indiana
43 Lois Jansen 77 Mother — Bavaria
44 Selma Mcmaster 58 Roomer — Mississippi
46 William Frost 56 Head Body Builder Michigan
47 Charlotte Frost 49 Wife — Canada
48 Paul Fitzpatrick 24 Head Driver Michigan
49 Geraldine Fitzpatrick 23 Wife — Michigan
50 Rose Mary Fitzpatrick 1 Daughter — Michigan
51 Thomas Fitzpatrick 51 Head Painter Michigan
52 Margaret Fitzpatrick 44 Wife — Michigan
53 Richard Fitzpatrick 23 Son Cook Michigan
54 John Fitzpatrick 22 Son Driver Michigan
55 James Fitzpatrick 20 Son New Worker Michigan
56 Mary Ann Fitzpatrick 18 Daughter — Michigan
57 Alice Fitzpatrick 16 Daughter — Michigan
58 David Fitzpatrick 13 Son — Michigan
59 Margaret Fitzpatrick THIS PERSON 11 Daughter — Michigan
60 Mathilda Fitzpatrick 9 Daughter — Michigan
61 Thomas Fitzpatrick 7 Son — Michigan
62 Thomas Goud 41 Head Policeman Virginia
63 Hazel Goud 45 Wife — Illinois
64 Ralph Hill 40 Head Die Sinker Michigan
65 Ethel Hill 38 Wife — Massachusetts
66 William Hill 6 Son — Michigan
67 Bertha Streeter 57 Mother in law — Massachusetts
68 Andrew Boering 38 Head Police Man Michigan
69 Sybil Boering 38 Wife — Indiana
70 Joy Lynn Boering 3 Daughter — Michigan
71 Elmer Tessmer 36 Head Die Maker Michigan
72 Ethel Tessmer 32 Wife — Michigan
73 George Tessmer 12 Son — Michigan
74 Sally Tessmer 11 Daughter — Michigan
75 Alfred Hedrick 42 Head Construction Michigan
76 Eva Hedrick 34 Wife — Michigan
77 Elaine Robinson 16 Daughter — Michigan
78 Chester Marshall 32 Head Foreman Kentucky
79 Irene Marshall 32 Wife — Kentucky
80 Betty Marshall 12 Daughter — Michigan

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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