WM
William Mann — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Butler, Missouri
Our Model Tree links this William Mann across the 1930 and 1940 US Censuses in Butler, Missouri (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 11
b. ~1919
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Butler, Missouri |
| Surname | Mann |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Poplar Bluff Township |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| George Mann | Son | — | 6 | ~1924 |
| Oscar Mann | Head | — | 40 | ~1890 |
| Grace Mann | Spouse | — | 33 | ~1897 |
| Junior Mann | Son | — | 3 | ~1927 |
| William Mann | Son | — | 11 | ~1919 |
| Ruth Mann | Daughter | — | 8 | ~1922 |
| Lois Mann | Daughter | — | 10 | ~1920 |
Census Appearances
1930
Butler, Missouri
Son, age 11
Butler, Missouri · implied b. ~1919 — 7 household members
| Surname | Mann |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Butler-County, Missouri
Head, age 21
Butler-County, Missouri · implied b. ~1919 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Manno |
| Given Name | William O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Poplar Bluff City |
| 1935 Residence (County) | Butler |
| Occupation | Mechanic |
| Industry | Auto |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 450 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 William Mann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mann
Son · 1930 · age 11 · b. ~1919 · Missouri
★ You are viewing this record
Sibling
Ruth Mann
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junior Mann
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Mann
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mann
Sibling · 1930 · age 6
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 — Butler, Missouri
Open full size
1930 US Federal Census — Butler, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1179:0933)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Delma Garris | 20 | Head | — | Missouri |
| 2 | Leora Garris | 3 | Daughter | — | Missouri |
| 3 | Mildred Garris | 1 | Daughter | — | Missouri |
| 4 | Raleigh Manns | 35 | Head | Farmer | Illinois |
| 5 | Eva Manns | 29 | Wife | — | Missouri |
| 6 | Wood Manns | 10 | Son | — | Missouri |
| 7 | Earline Manns | 9 | Daughter | — | Missouri |
| 8 | Junior Manns | 5 | Son | — | Missouri |
| 9 | Clara Manns | 3 | Daughter | — | Missouri |
| 10 | Marlin Manns | 1 | Son | — | Missouri |
| 11 | Wood Vinson | 42 | Head | Section Foreman | Kentucky |
| 12 | Anna Vinson | 35 | Wife | — | Missouri |
| 13 | Mildred Vinson | 15 | Daughter | — | Missouri |
| 14 | Melbourne Vinson | 13 | Son | — | Missouri |
| 15 | J. C. Vinson | 11 | Son | — | Missouri |
| 16 | L. B. Vinson | 9 | Son | — | Missouri |
| 17 | Chester Vinson | 7 | Son | — | Missouri |
| 18 | Juanita Vinson | 5 | Daughter | — | Missouri |
| 19 | Nadine Vinson | 3 | Daughter | — | Missouri |
| 20 | Clarence Robertson | 48 | Head | Farmer | Illinois |
| 21 | Viola Robertson | 49 | Wife | — | Illinois |
| 22 | Chester E. Robertson | 15 | Son | — | Missouri |
| 23 | Cecil Robertson | 12 | Son | — | Missouri |
| 24 | Raymond Robertson | 8 | Son | — | Missouri |
| 25 | William Conover | 56 | Head | Farmer | Illinois |
| 26 | Mary Conover | 52 | Wife | — | Texas |
| 27 | Paul Conover | 15 | Son | — | Missouri |
| 28 | Ruth Conover | 7 | Daughter | — | Missouri |
| 29 | John Conover | 26 | Head | Farmer | Illinois |
| 30 | Essie Conover | 21 | Wife | — | Missouri |
| 31 | Lois I. Conover | 0 | Daughter | — | Missouri |
| 32 | George Mann | 65 | Head | Farmer | Missouri |
| 33 | Lula Mann | 59 | Wife | — | Illinois |
| 34 | Freddie Mann | 17 | Son | Laborer | Missouri |
| 35 | Charlie Mann | 27 | Son | Laborer | Missouri |
| 36 | Evelyn Mann | 20 | Daughter-in-law | — | Missouri |
| 37 | Oscar Mann | 40 | Head | Farmer | Illinois |
| 38 | Grace Mann | 33 | Wife | — | Missouri |
| 39 | William Mann THIS PERSON | 11 | Son | — | Missouri |
| 40 | Lois Mann | 10 | Daughter | — | Missouri |
| 41 | Ruth Mann | 8 | Daughter | — | Missouri |
| 42 | George Mann | 6 | Son | — | Missouri |
| 43 | Junior Mann | 3 | Son | — | Missouri |
| 44 | Burl Montgomery | 35 | Head | Farmer | Missouri |
| 45 | Beulah Montgomery | 22 | Wife | — | Missouri |
| 46 | Roe Lewis | 45 | Head | Farmer | United States |
| 47 | Mary Lewis | 40 | Wife | — | United States |
| 48 | Sammy Lewis | 18 | Son | Laborer | Missouri |
| 49 | Pansy Lewis | 16 | Step daughter | — | Missouri |
| 50 | Earnest Lewis | 12 | Step son | — | Missouri |
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)