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Mary Boyer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Francois, Missouri
Our Model Tree links this Mary Boyer across the 1920 and 1930 US Censuses in St Francois, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 9-person household.
Age 18
b. ~1912
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Francois, Missouri |
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| 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 | Esther Town |
| Est. Birth Year | ~1912 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Boyer | Son | — | 12 | ~1918 |
| Barton Boyer | Son | — | 1 | ~1929 |
| Edna Boyer | Daughter | — | 5 | ~1925 |
| May Boyer | Other | — | 32 | ~1898 |
| Melva Boyer | Daughter | — | 8 | ~1922 |
| Lucinda Boyer | Daughter | — | 3 | ~1927 |
| Jennie Boyer | Daughter | — | 16 | ~1914 |
| Mary Boyer | Daughter | — | 18 | ~1912 |
| Charles Boyer | Head | — | 44 | ~1886 |
Census Appearances
1920
St Francois, …
Daughter, age 7
St Francois, Missouri · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Francois, …
Daughter, age 18
St Francois, Missouri · implied b. ~1912 — 9 household members
| Surname | Boyer |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| 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 |
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 Boyer across 2 US Census years (1920 and 1930) in St Francois, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Boyer
Daughter · 1930 · age 18 · b. ~1912 · Missouri
★ You are viewing this record
Sibling
Edna Boyer
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucinda Boyer
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Boyer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melva Boyer
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Boyer
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barton Boyer
Sibling · 1930 · age 1
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 — St Francois, Missouri
Open full size
1930 US Federal Census — St Francois, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1222:0765)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Whitehead | 42 | Head | Shoe Repairer | Missouri |
| 52 | Mike Sales | 34 | Head | Shoveler | Missouri |
| 53 | Neoma Sales | 29 | Wife-H | — | Missouri |
| 54 | Mary J. Sales | 4 | Daughter | — | Missouri |
| 55 | James E. Sales | 2 | Son | — | Missouri |
| 56 | Melvin R. Sales | 0 | Son | — | Missouri |
| 57 | Benjamin Sales | 36 | Head | Timber-Man | Missouri |
| 58 | Blanche Sales | 25 | Wife | — | Missouri |
| 59 | Clifford B. Sales | 0 | Son | — | Missouri |
| 60 | Helen M. Webb | 9 | Step-daughter | — | Missouri |
| 61 | Clyde E. Webb | 7 | Step-son | — | Missouri |
| 62 | Geneve Webb | 4 | Step-daughter | — | Missouri |
| 63 | Charles Boyer | 44 | Head | Miner | Missouri |
| 64 | May Boyer | 32 | Wife-H | — | Missouri |
| 65 | Mary Boyer THIS PERSON | 18 | Daughter | — | Missouri |
| 66 | Jennie Boyer | 16 | Daughter | — | Missouri |
| 67 | Charles Boyer | 12 | Son | — | Missouri |
| 68 | Melva Boyer | 8 | Daughter | — | Missouri |
| 69 | Edna Boyer | 5 | Daughter | — | Missouri |
| 70 | Lucinda Boyer | 3 | Daughter | — | Missouri |
| 71 | Barton Boyer | 1 | Son | — | Missouri |
| 72 | Mary L. Jennings | 66 | Head | — | Missouri |
| 73 | Dewey Jennings | 30 | Son-H | Drill-Man | Missouri |
| 74 | Christina Jennings | 25 | Daughter-law | — | Missouri |
| 75 | Ellen I. Jennings | 4 | G-daughter | — | Missouri |
| 76 | Narcissus E. Jennings | 3 | G-daughter | — | Missouri |
| 77 | Margaret L. Jennings | 1 | G-daughter | — | Missouri |
| 78 | John Fissell | 30 | Head | Motor-Man | Missouri |
| 79 | Imoed. Fissell | 20 | Wife | — | Missouri |
| 80 | Robert J. Fissell | 1 | Son | — | Missouri |
| 81 | Boyton M. Dunn | 51 | Head | Operator | Missouri |
| 82 | Ada D. Dunn | 53 | Wife-H | — | Missouri |
| 83 | Leonard C. Dunn | 22 | Son | Laborer | Missouri |
| 84 | Elmer R. Dunn | 16 | Son | — | Missouri |
| 85 | Joel F. Rud | 63 | Head | Farmer | Illinois |
| 86 | Bettie J. Rud | 48 | Wife-H | — | North Carolina |
| 87 | Norman Jackson | 43 | Head | Drill-Man | Missouri |
| 88 | Cephas Jackson | 40 | Wife-H | — | Missouri |
| 89 | Eugene S. Jackson | 16 | Son | Laborer | Missouri |
| 90 | Christina Jackson | 15 | Daughter | — | Missouri |
| 91 | Thomas A. Jackson | 12 | Son | — | Missouri |
| 92 | James E. Jackson | 10 | Son | — | Missouri |
| 93 | Stanley Jackson | 8 | Son | — | Missouri |
| 94 | Norman A. Jackson | 5 | Son | — | Missouri |
| 95 | Millard P. Jackson | 2 | Son | — | Missouri |
| 96 | Ruth Jackson | 0 | Daughter | — | Missouri |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
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)