MF
Mary Fletcher — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Fletcher across the 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Fletcher |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | England |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Fletcher | Daughter | — | 11 | ~1919 |
| Mary Fletcher | Daughter | — | 10 | ~1920 |
| Catherine Fletcher | Daughter | — | 13 | ~1917 |
| Joetta Fletcher | Daughter | — | 6 | ~1924 |
| Nell Fletcher | Daughter | — | 3 | ~1927 |
| William Fletcher | Daughter | — | 17 | ~1913 |
| William Fletcher | Head | — | 43 | ~1887 |
| Mary Fletcher | Spouse | — | 42 | ~1888 |
Census Appearances
1930
St Louis, …
Daughter, age 10
St Louis, Missouri · implied b. ~1920 — 8 household members
| Surname | Fletcher |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | England |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Daughter, age 20
St.-Louis-City-County, Missouri · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fletcher |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Occupation | Elevator Operator |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 220 |
| Highest Grade | H 2 |
| 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 Fletcher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Fletcher
Daughter · 1930 · age 10 · b. ~1920 · Missouri
★ You are viewing this record
Sibling
Nell Fletcher
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Fletcher
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Fletcher
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joetta Fletcher
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Fletcher
Sibling · 1930 · age 13
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 Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
47 people indexed on this census page (ia:1930:missouricensus00reel1235:0135)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Theodore Sert | 33 | Son | Packer | Roumania |
| 52 | William Sert | 22 | Son | Clerk | Roumania |
| 53 | Sophia Keeling | 45 | Head | Hand Sew | Missouri |
| 54 | Mildred Keeling | 21 | Daughter | Operator | Missouri |
| 55 | Joseph Keeling | 25 | Head | Janitor | Missouri |
| 56 | Mildred Keeling | 20 | Wife | — | Michigan |
| 57 | Joseph Keeling | 0 | Son | — | Missouri |
| 58 | William Fletcher | 43 | Head | Electrician | England |
| 59 | Mary Fletcher | 42 | Wife | — | England |
| 60 | William Jr. Fletcher | 17 | Daughter | Book Work | Missouri |
| 61 | Catherine Fletcher | 13 | Daughter | — | Missouri |
| 62 | Elizabeth Fletcher | 11 | Daughter | — | Missouri |
| 63 | Mary E. Fletcher THIS PERSON | 10 | Daughter | — | Missouri |
| 64 | Joetta Fletcher | 6 | Daughter | — | Missouri |
| 65 | Nell F. Fletcher | 3 | Daughter | — | Missouri |
| 66 | Edward Mueller | 29 | Head | Driver | Missouri |
| 67 | Josephine Mueller | 30 | Wife | — | Missouri |
| 68 | Henry Mueller | 69 | Father | Painter | Missouri |
| 69 | August Meyer | 65 | Father-in-law | Cabinet Maker | Germany |
| 70 | Charles E. Klumpp | 49 | Head | Coal Passer | Germany |
| 71 | Selma Klumpp | 46 | Wife | — | Missouri |
| 72 | Edward Klumpp | 18 | Son | — | Missouri |
| 73 | Esther Klumpp | 11 | Daughter | — | Missouri |
| 74 | Harold Klumpp | 8 | Son | — | Missouri |
| 75 | Phillip Eberhart | 69 | Head | Reed Workers | Germany |
| 76 | Eugenia Eberhart | 65 | Wife | — | France |
| 77 | William C. Eberhart | 30 | Son | Salesman | Missouri |
| 78 | Oscar B. Anderson | 54 | Head | Steel Worker | Sweden |
| 79 | Anna D. Anderson | 53 | Wife | — | Sweden |
| 80 | Edwin T. Anderson | 26 | Son | Clerk | Missouri |
| 81 | Dorothy H. Anderson | 21 | Daughter | Secretary | Missouri |
| 82 | Evelyn Anderson | 20 | Daughter | — | Missouri |
| 83 | Virginia A. Anderson | 15 | Daughter | — | Missouri |
| 84 | Emma Johnson | 56 | Head | — | Illinois |
| 85 | Helen Johnson | 30 | Daughter | Seamstress | Illinois |
| 86 | Frank J. Kochems | 34 | Head | Agent | Missouri |
| 87 | Theresa Kochems | 32 | Wife | — | Missouri |
| 88 | Dorothy Kochems | 11 | Daughter | — | Missouri |
| 89 | Charlotte Kochems | 9 | Daughter | — | Missouri |
| 90 | Jerome Kochems | 7 | Son | — | Missouri |
| 91 | Virgil Kochems | 5 | Son | — | Missouri |
| 92 | Joseph Kean | 62 | Head | Utility Man | Missouri |
| 93 | Elizabeth Kean | 52 | Wife | — | Missouri |
| 94 | Gilbert Spindler | 71 | Head | Mechanic | Missouri |
| 95 | Leontine Spindler | 67 | Wife | — | Missouri |
| 96 | Romeo Spindler | 38 | Son | Salesman | Missouri |
| 97 | Elizabeth Lohman | 56 | Head | Nurse | Germany |
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)