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John Mann — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Beaver, Pennsylvania
Our Model Tree links this John Mann across the 1930 and 1940 US Censuses in Beaver, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 8
b. ~1922
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Beaver, Pennsylvania |
| Surname | Mann |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Freedom Borough |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lucille Mann | Other | — | 37 | ~1893 |
| Paul Mann | Son | — | 2 | ~1928 |
| Helen Mann | Daughter | — | 13 | ~1917 |
| John Mann | Son | — | 8 | ~1922 |
| Paul Rosensteel | Other | — | 6 | ~1924 |
| Myrtle Mann | Daughter | — | 15 | ~1915 |
| Eddie Mann | Son | — | 4 | ~1926 |
| Pauline Mann | Daughter | — | 9 | ~1921 |
| Donal Rosensteel | Other | — | 10 | ~1920 |
| John Mann | Head | — | 45 | ~1885 |
Census Appearances
1930
Beaver, Pennsylvania
Son, age 8
Beaver, Pennsylvania · implied b. ~1922 — 10 household members
| Surname | Mann |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Beaver-County, Pennsylvania
Son, age 19
Beaver-County, Pennsylvania · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Main |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Freedom |
| 1935 Residence (County) | Beaver |
| Occupation | Laborer |
| Industry | Road Construction |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 146 |
| Highest Grade | No 7 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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.
Our Model Tree links John Mann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mann
Son · 1930 · age 8 · b. ~1922 · Pennsylvania
★ You are viewing this record
Sibling
Helen Mann
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtle Mann
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Mann
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Mann
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Mann
Sibling · 1930 · age 2
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 — Beaver, Pennsylvania
Open full size
1930 US Federal Census — Beaver, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1996:0825)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Campbell | 7 | Son | — | Pennsylvania |
| 52 | Thomas Campbell | 2 | Son | — | Pennsylvania |
| 53 | John Mann | 45 | Head | Contractor | Kentucky |
| 54 | Lucille Mann | 37 | Wife-H | Baking | Pennsylvania |
| 55 | Myrtle Mann | 15 | Daughter | — | Illinois |
| 56 | Helen Mann | 13 | Daughter | — | Illinois |
| 57 | Donal Rosensteel | 10 | Step-Son | — | Pennsylvania |
| 58 | Pauline Mann | 9 | Daughter | — | Pennsylvania |
| 59 | John Mann THIS PERSON | 8 | Son | — | Pennsylvania |
| 60 | Paul Rosensteel | 6 | Step-Son | — | Pennsylvania |
| 61 | Eddie Mann | 4 | Son | — | Pennsylvania |
| 62 | Paul H. Mann | 2 | Son | — | Pennsylvania |
| 63 | Ralph J. Rhodes | 44 | Head | Engineer | Pennsylvania |
| 64 | Edith Pearl Rhodes | 43 | Wife-H | — | Pennsylvania |
| 65 | Dorothy Rhodes | 21 | Daughter | Stenographer | Pennsylvania |
| 66 | John Brehm | 40 | Head | Brakeman | Pennsylvania |
| 67 | Anna Brehm | 33 | Wife-H | — | Pennsylvania |
| 68 | James Brehm | 8 | Son | — | Pennsylvania |
| 69 | Betty Brehm | 5 | Daughter | — | Pennsylvania |
| 70 | John Jr. Brehm | 4 | Son | — | Pennsylvania |
| 71 | Sonia Brehm | 3 | Daughter | — | Pennsylvania |
| 72 | Maryland Brehm | 1 | Daughter | — | Pennsylvania |
| 73 | James D. Weaver | 38 | Head | Shearman | Pennsylvania |
| 74 | Laura G. Weaver | 31 | Wife-H | — | Pennsylvania |
| 75 | Gertrude E. Weaver | 10 | Daughter | Waitress | Pennsylvania |
| 76 | Harriet Weaver | 1 | Daughter | — | Pennsylvania |
| 77 | Maurice E. Sands | 28 | Lodger | Charger | Pennsylvania |
| 78 | Howard G. Horner | 45 | Head | Locomotive Engineer | West Virginia |
| 79 | Clara W. Horner | 44 | Wife-H | — | Pennsylvania |
| 80 | Donald-A. Horner | 23 | Son | — | Pennsylvania |
| 81 | Russell S. Horner | 20 | Son | Laborer | Pennsylvania |
| 82 | Kenneth R. Horner | 17 | Son | — | Pennsylvania |
| 83 | William H. Wike | 62 | Head | Railroad Conductor | Pennsylvania |
| 84 | Nellie E. Wike | 56 | Wife-H | — | Ohio |
| 85 | Glenn D. Wike | 29 | Son | Railroad Fireman | Pennsylvania |
| 86 | John Fawcett | 42 | Head | Laborer | Pennsylvania |
| 87 | Lois Fawcett | 17 | Daughter | — | Pennsylvania |
| 88 | Elsie Lehman | 51 | Head-H | — | Pennsylvania |
| 89 | Edward Lehman | 26 | Son | Mail Carrier | Pennsylvania |
| 90 | Dorothy Lehman | 23 | Daughter in law | — | Pennsylvania |
| 91 | Elsie Lehman | 20 | Daughter | Stenographer | Pennsylvania |
| 92 | John Baird | 42 | Lodger | — | Pennsylvania |
| 93 | Fred Baird | 40 | Lodger | Locomotive Engineer | Pennsylvania |
| 94 | Minerva Jackson | 60 | Head-H | — | Pennsylvania |
| 95 | Ada Jackson | 47 | Daughter | Teacher | Pennsylvania |
| 96 | Pearl J. Andrews | 45 | Daughter | Clerk | Pennsylvania |
| 97 | Emma Mcaneny | 52 | Sister in law | — | Illinois |
| 98 | George Stasel | 27 | Head | Clerk | Pennsylvania |
| 99 | Janet Stasel | 25 | Wife-H | — | Pennsylvania |
| 100 | Joan Stasel | 1 | Daughter | — | Pennsylvania |
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)