MR
Mary Reese — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Reese 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 | Reese |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| 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 |
|---|---|---|---|---|
| Patricia Reese | Daughter | — | 3 | ~1927 |
| Louise Reese | Daughter | — | 15 | ~1915 |
| Mary Reese | Daughter | — | 10 | ~1920 |
| John Reese | Head | — | 39 | ~1891 |
| Emma Reese | Other | — | 38 | ~1892 |
| Joseph Reese | Son | — | 8 | ~1922 |
| John Reese | Son | — | 5 | ~1925 |
| John Reese | Son | — | 13 | ~1917 |
Census Appearances
1930
St Louis, …
Daughter, age 10
St Louis, Missouri · implied b. ~1920 — 8 household members
| Surname | Reese |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Other, age 21
St.-Louis-City-County, Missouri · implied b. ~1919 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Mary E. |
| Relationship to Head | nurse |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis (city) |
| 1935 Residence (County) | No county |
| Occupation | nurse |
| Industry | Hospital |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 52 |
| Highest Grade | Hs 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 Mary Reese across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Reese
Daughter · 1930 · age 10 · b. ~1920 · Missouri
★ You are viewing this record
Sibling
Joseph Reese
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Reese
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Reese
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Reese
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Reese
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
50 people indexed on this census page (ia:1930:missouricensus00reel1240:0598)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James O. Grove | 40 | Head | Spec Officer | Missouri |
| 2 | Bessie Grove | 40 | Wife-H | None | Texas |
| 3 | Ellie A. Grove | 4 | Daughter | None | Missouri |
| 4 | Alice A. Grove | 3 | Daughter | None | Missouri |
| 5 | Sarah G. Grove | 1 | Daughter | None | Missouri |
| 6 | Margaret P. Allen | 34 | Head-H | None | Illinois |
| 7 | Robert S. Allen | 6 | Son | None | Missouri |
| 8 | Walter F. | 27 | Brother | Decorator | Illinois |
| 9 | William A. Oliver | 60 | Head-H | Tobacco Worker | Missouri |
| 10 | Lenora B. Oliver | 60 | Wife-H | None | Missouri |
| 11 | William H. Whitworth | 40 | Son | Tobacco Worker | Missouri |
| 12 | George A. Smith | 56 | Head | Paper Cutter | Missouri |
| 13 | Sarah Smith | 51 | Wife-H | None | Missouri |
| 14 | George Smith | 15 | Son | None | Missouri |
| 15 | Theodore Smith | 14 | Son | None | Missouri |
| 16 | Thelma Smith | 10 | Daughter | None | Missouri |
| 17 | Dorothy Smith | 7 | Daughter | None | Missouri |
| 18 | Charles Bargat | 57 | Head | None | Illinois |
| 19 | Dora Bargat | 47 | Wife-H | Twistmaker | Illinois |
| 20 | Margaret Bargat | 20 | Daughter | None | Missouri |
| 21 | Audrey Bargat | 18 | Daughter | Clerk | Missouri |
| 22 | Clara Bargat | 15 | Daughter | Clerk | Missouri |
| 23 | Bernice Bargat | 13 | Daughter | None | Missouri |
| 24 | Charles C. Bargat | 10 | Son | None | Missouri |
| 25 | Grover C. Hellon | 45 | Head | Mechanic | Missouri |
| 26 | Grace Hellon | 35 | Wife-H | None | Missouri |
| 27 | Gretchen Hellon | 12 | Son | None | Missouri |
| 28 | Earl Parker | 31 | Head | Driver | Missouri |
| 29 | Elsie Parker | 28 | Wife-H | None | Missouri |
| 30 | Harold Parker | 6 | Son | None | Missouri |
| 31 | Leonard Parker | 3 | Son | None | Missouri |
| 32 | Rose Parker | 52 | Mother | None | Missouri |
| 33 | John Reese | 39 | Head | Fireman | Missouri |
| 34 | Emma Reese | 38 | Wife-H | None | Germany |
| 35 | Louise Reese | 15 | Daughter | None | Missouri |
| 36 | John Jr. Reese | 13 | Son | None | Missouri |
| 37 | Mary A. Reese THIS PERSON | 10 | Daughter | None | Missouri |
| 38 | Joseph Reese | 8 | Son | None | Missouri |
| 39 | John L. Reese | 5 | Son | None | Missouri |
| 40 | Patricia Reese | 3 | Daughter | None | Missouri |
| 41 | Claude Conway | 33 | Head | Chauffeur | Ohio |
| 42 | Esther Conway | 33 | Wife-H | None | Ohio |
| 43 | Claude Jr. Conway | 10 | Son | None | Michigan |
| 44 | Robert L. Conway | 8 | Son | None | Missouri |
| 45 | Esther M. Conway | 2 | Daughter | None | Missouri |
| 46 | William Barglow | 48 | Head-H | Foreman | Missouri |
| 47 | Irene Barglow | 46 | Wife-H | None | Missouri |
| 48 | Frank M. Thiele | 51 | Head-H | Manager | Missouri |
| 49 | Marion Thiele | 19 | Daughter | Stenographer | Missouri |
| 50 | Marion Thiele | 17 | Daughter | Clerk | Ohio |
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)