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Mary Brewer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Perry, Missouri
Our Model Tree links this Mary Brewer across the 1930 and 1940 US Censuses in Perry, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 12-person household.
Age 1
b. ~1929
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Perry, Missouri |
| Surname | Brewer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Perryville 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Brewer | Daughter | — | 2 | ~1928 |
| Dorothy Brewer | Daughter | — | 10 | ~1920 |
| William Brewer | Head | — | 39 | ~1891 |
| William Brewer | Son | — | 6 | ~1924 |
| Mildred Brewer | Daughter | — | 8 | ~1922 |
| Robert Brewer | Son | — | 4 | ~1926 |
| Barbara Brewer | Daughter | — | ~1930 | |
| John Brewer | Other | — | 18 | ~1912 |
| Edward Brewer | Son | — | ~1930 | |
| James Brewer | Other | — | 20 | ~1910 |
| Mary Brewer | Daughter | — | 1 | ~1929 |
| Donald Brewer | Son | — | 12 | ~1918 |
Census Appearances
1930
Perry, Missouri
Daughter, age 1
Perry, Missouri · implied b. ~1929 — 12 household members
| Surname | Brewer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Perry-County, Missouri
Daughter, age 12
Perry-County, Missouri · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brewer |
| Given Name | Maura J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Perryville |
| 1935 Residence (County) | Perry |
| Highest Grade | No 7 |
| 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 Mary Brewer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Brewer
Daughter · 1930 · age 1 · b. ~1929 · Missouri
★ You are viewing this record
Sibling
Mildred Brewer
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Brewer
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Brewer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Brewer
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Brewer
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Brewer
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Brewer
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Brewer
Sibling · 1930 · age 10
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 — Perry, Missouri
Open full size
1930 US Federal Census — Perry, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1217:0635)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Luther Nations | 29 | Head | — | Missouri |
| 2 | Mildred Nations | 25 | Wife | Saleslady | Missouri |
| 3 | Gene Nations | 10 | Son | — | Missouri |
| 4 | Irene Linn | 18 | Boarder | — | Missouri |
| 5 | Lester Linn | 21 | Boarder | — | Missouri |
| 6 | Emma Feltz | 61 | Head | — | Missouri |
| 7 | Marie Feltz | 40 | Daughter | Saleslady | Missouri |
| 8 | Charles Wichman | 53 | Head | Salesman | Missouri |
| 9 | Ida Wichman | 40 | Wife | — | Missouri |
| 10 | Minnie Wichman | 38 | Daughter | — | Missouri |
| 11 | Angeline Wichman | 17 | Daughter | — | Missouri |
| 12 | Mildred Wichman | 14 | Daughter | — | Missouri |
| 13 | William Brewer | 39 | Head | Blacksmith | Missouri |
| 14 | Donald Brewer | 12 | Son | — | Missouri |
| 15 | Dorothy Brewer | 10 | Daughter | — | Missouri |
| 16 | Mildred Brewer | 8 | Daughter | — | Missouri |
| 17 | William Jr. Brewer | 6 | Son | — | Missouri |
| 18 | Robert Brewer | 4 | Son | — | Missouri |
| 19 | Betty Brewer | 2 | Daughter | — | Missouri |
| 20 | Mary Brewer THIS PERSON | 1 | Daughter | — | Missouri |
| 21 | Barbara Brewer | 0 | Daughter | — | Missouri |
| 22 | Edward Brewer | 0 | Son | — | Missouri |
| 23 | James Brewer | 20 | Boarder | — | Missouri |
| 24 | John Brewer | 18 | Boarder | — | Missouri |
| 25 | William Knoll | 44 | Head | — | Missouri |
| 26 | Elizabeth Knoll | 41 | Wife | — | Missouri |
| 27 | Ben Knoll | 12 | Son | — | Missouri |
| 28 | Emma Knoll | 53 | Sister | — | Missouri |
| 29 | Emma Knoll | 53 | Sister | — | Missouri |
| 30 | Emma Knoll | 53 | Sister | — | Missouri |
| 31 | Emma Knoll | 53 | Sister | — | Missouri |
| 32 | Emma Knoll | 53 | Sister | — | Missouri |
| 33 | Emma Knoll | 53 | Sister | — | Missouri |
| 34 | Emma Knoll | 53 | Sister | — | Missouri |
| 35 | Emma Knoll | 53 | Sister | — | Missouri |
| 36 | Emma Knoll | 53 | Sister | — | Missouri |
| 37 | Emma Knoll | 53 | Sister | — | Missouri |
| 38 | Emma Knoll | 53 | Sister | — | Missouri |
| 39 | Emma Knoll | 53 | Sister | — | Missouri |
| 40 | Emma Knoll | 53 | Sister | — | Missouri |
| 41 | Emma Knoll | 53 | Sister | — | Missouri |
| 42 | Emma Knoll | 53 | Sister | — | Missouri |
| 43 | Emma Knoll | 53 | Sister | — | Missouri |
| 44 | Emma Knoll | 53 | Sister | — | Missouri |
| 45 | Emma Knoll | 53 | Sister | — | Missouri |
| 46 | Emma Knoll | 53 | Sister | — | Missouri |
| 47 | Emma Knoll | 53 | Sister | — | Missouri |
| 48 | Emma Knoll | 53 | Sister | — | Missouri |
| 49 | Emma Knoll | 53 | Sister | — | Missouri |
| 50 | Emma Knoll | 53 | Sister | — | 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)