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Mildred Long — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Gallia-County, Ohio

Our Model Tree links this Mildred Long across the 1930 and 1940 US Censuses in Gallia-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.

Age 16 b. ~1924 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationGallia-County, Ohio
SurnameLong
Given NameMildred E.
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)R
Additional Details
OccupationHousework
IndustryPrivate family
Class of WorkerPW
Hours Worked6
Income (1939)0
Highest GradeH-2
1935 ResidenceOhio
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationHousework
Township / WardHuntington
Est. Birth Year~1924

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.

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

Name Relation to head Relative to Mildred Age Birth yr
Kathryn Long Daughter — 7 ~1933
Edith Long Daughter — 18 ~1922
Harry Long Head — 55 ~1885
Gladys Long Spouse — 39 ~1901
Charles Long Son — 12 ~1928
Martha Long Daughter — 9 ~1931
Earl Long Son — 3 ~1937
Mildred Long Daughter — 16 ~1924

Census Appearances

1930
Lorain, Ohio
Daughter, age 6
Lorain, Ohio · implied b. ~1924 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Long
Given Name Mildred L.
Relationship to Head Daughter
Sex F
Color / Race White
Age 6
Marital Status Single
Birthplace Ohio
Father's Birthplace Iowa
Mother's Birthplace Iowa
Can Read/Write Yes
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Gallia-County, Ohio
Daughter, age 16
Gallia-County, Ohio · implied b. ~1924 — 8 household members
Surname Long
Given Name Mildred E.
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace Ohio
1935 Residence (City) R
Occupation Housework
Industry Private family
Class of Worker PW
Hours Worked 6
Income (1939) 0
Highest Grade H-2
1935 Residence Ohio
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 Mildred Long across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Long
Daughter · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
Earl Long
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Long
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Long
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Long
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Long
Sibling · 1940 · age 7
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 — Gallia-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03072-00497)

Line Name Age Relation Occupation Birthplace
41 Ernestine E. Cartwright 16 Daughter — Ohio
42 Martha L. Cartwright 14 Daughter — Ohio
43 Florence A. Cartwright 7 Daughter — Ohio
44 Roy Clifford Cartwright 6 Son — Ohio
45 Edwin Edwards 39 Head Farmer Ohio
46 Esther E. Edwards 38 Wife — Ohio
47 Elden E. Edwards 14 Son — Ohio
48 Robert J. Edwards 11 Son — Ohio
49 Donald R. Edwards 9 Son — Ohio
50 Francis Edwards 7 Son — Ohio
51 Raymond E. Edwards 6 Son — Ohio
52 Harold R. Edwards 4 Son — Ohio
53 William H. Snyder 55 Head Laborer Ohio
54 Mabel M. Snyder 40 Wife — Ohio
55 Alice L. Snyder 19 Daughter Housekeeper Ohio
56 Vivian G. Snyder 8 Daughter — Ohio
57 Clayton A. Snyder 5 Son — Ohio
58 Harry C. Long 55 Head Farmer Ohio
59 Gladys H. Long 39 Wife Housework Ohio
60 Edith P. Long 18 Daughter Housework Ohio
61 Mildred E. Long THIS PERSON 16 Daughter Housework Ohio
62 Charles P. Long 12 Son — Ohio
63 Martha L. Long 9 Daughter — Ohio
64 Kathryn E. Long 7 Daughter — Ohio
65 Earl W. Long 3 Son — Ohio
66 Hiram W. Chennefield 71 Head — Ohio
67 Sarah E. Chennefield 67 Wife — Ohio
68 Wilbur F. White 65 Head — Ohio
69 Artie T. White 60 Wife — Ohio
70 Carl E. White 15 Son — Ohio
71 Paul V. White 4 Grandson — Ohio
72 Floyd W. White 23 Head Miner Ohio
73 Imogene White 20 Wife — Ohio
74 James C. Siders 53 Head — Ohio
75 Lola M. Siders 45 Wife — Ohio
76 Grover N. Ervin 55 Head Carpenter Ohio
77 Ima Ervin 49 Wife — Ohio
78 Gilmore L. Ervin 27 Son Truck Driver Ohio
79 Robert E. Ervin 25 Son Miner Ohio
80 Denver P. Ervin 20 Son Miner Ohio

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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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