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William Hahn — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Carroll, Maryland

Our Model Tree links this William Hahn across the 1920 and 1930 US Censuses in Carroll, Maryland (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 5-person household.

Age 25 b. ~1905 Male Son Born: Maryland Single

1930 Census Record Details

Census Year1930
LocationCarroll, Maryland
SurnameHahn
Given NameWilliam
Relationship to Headson
SexM
Color / RaceWhite
Age25
Marital StatusSingle
BirthplaceMaryland
Father's BirthplaceMaryland
Mother's BirthplaceMaryland
Additional Details
Occupationnone
Can Read/WriteYes
Birth StateMaryland
Birth CountryUnited States
Birthplace (normalized)maryland
Township / WardWestminster Town
Est. Birth Year~1905

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 1930 census.

Name Relation to head Relative to William Age Birth yr
Dorothy Hahn Daughter — 15 ~1915
William Hahn Son — 25 ~1905
Ada Hahn Spouse — 49 ~1881
Jack Hahn Son — 12 ~1918
Joseph Hahn Head — 49 ~1881

Census Appearances

1920
Carroll, Maryland
Son, age 15
Carroll, Maryland · implied b. ~1905 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hahn
Given Name William A
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland
1930
Carroll, Maryland
Son, age 25
Carroll, Maryland · implied b. ~1905 — 5 household members
Surname Hahn
Given Name William
Relationship to Head son
Sex M
Color / Race White
Age 25
Marital Status Single
Birthplace Maryland
Father's Birthplace Maryland
Mother's Birthplace Maryland
Occupation none
Can Read/Write Yes
Birth State Maryland
Birth Country United States
Birthplace (normalized) maryland

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 William Hahn across 2 US Census years (1920 and 1930) in Carroll, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
William Hahn
Son · 1930 · age 25 · b. ~1905 · Maryland
★ You are viewing this record
Sibling
Jack Hahn
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Hahn
Sibling · 1930 · age 15
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

1930 US Federal Census — Carroll, Maryland Open full size

Page Contents

50 people indexed on this census page (ia:1930:15thcensus872unit:0394)

Line Name Age Relation Occupation Birthplace
1 Mary Evelyn Null 12 daughter None Maryland
2 Shaffer Vernon Null 26 Boarder Presser Maryland
3 Thomas A. Gorsuch 61 Head None Maryland
4 Ida M. Gorsuch 35 daughter None Maryland
5 George E. Gorsuch 22 son None Maryland
6 David G. Gorsuch 19 son Laborer Maryland
7 Robert E. Gorsuch 14 son None Maryland
8 William H. Schonover 42 Head Clerk Maryland
9 Annie Schonover 43 wife Saleslady Maryland
10 Maudila Bowiller 71 mother-in-law None Maryland
11 Emma Rineman 29 sister-in-law Saleslady Maryland
12 Paul Winnert 34 Head Salesman Maryland
13 Gladys Winnert 29 wife Journalist Maryland
14 Paul Jr. Winnert 9 son None Maryland
15 Lillian Shipley 18 servant Servant Maryland
16 Irvin Little 47 Head Foreman Maryland
17 Eugenia Little 50 wife None Maryland
18 John Oliver Little 15 son None Maryland
19 Eleanor Little 13 daughter None Maryland
20 Alice B. Trott 80 mother-in-law None Maryland
21 Paul W. Quirk 37 Head Clergyman Pennsylvania
22 Margaret Quirk 29 wife None Maryland
23 J. Arthur Green 36 Head Tree Mover Maryland
24 Mary Green 40 wife None Maryland
25 Lester H. Green 13 son None Maryland
26 D. Louise Green 9 daughter None Maryland
27 George Bell 36 Head Mail Carrier Maryland
28 Mary Bell 32 wife None Maryland
29 Caroline Bell 8 daughter None Maryland
30 Janet Bell 4 daughter None Maryland
31 Jane Bell 2 daughter None Maryland
32 Charles E. Everhart 48 Head Mechanic Maryland
33 Carrie Everhart 48 wife None Maryland
34 Nettie Michael 84 Boarder None Maryland
35 Harry C. Hesson 56 Head Foreman Maryland
36 Emma J. Hesson 50 wife None Pennsylvania
37 John R. Hesson 30 son Laborer Maryland
38 Susie Hesson 22 daughter-in-law Sewer Maryland
39 Jack Daniel Hesson 3 grandson None Maryland
40 Lewis Biely 37 Head Salesman Maryland
41 Nell Biely 34 wife None Maryland
42 Joseph Hahn 49 Head Proprietor Maryland
43 Ada Hahn 49 wife None Maryland
44 William Hahn THIS PERSON 25 son None Maryland
45 Dorothy Hahn 15 daughter None Maryland
46 Jack Hahn 12 son None Maryland
47 Harry W.O. Smith 43 Head Proprietor Maryland
48 Julia Smith 37 wife None Maryland
49 Kathryn Smith 15 daughter None Maryland
50 Allie Bigler 75 Head None Maryland

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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