MM
Mary Michael — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Michael across the 1920, 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed), with identified parents Martha — first a daughter (b.~1876), then head of a 4-person household.
Age 54
b. ~1876
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Michael |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Furniture Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Saleslady |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lydia Michael | Daughter | — | 43 | ~1887 |
| Maggie Michael | Daughter | — | 46 | ~1884 |
| Martha Michael | Head | — | 87 | ~1843 |
| Mary Michael | Daughter | — | 54 | ~1876 |
Census Appearances
1920
St Louis, …
Spouse, age 43
St Louis, Missouri · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Michael |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Daughter, age 54
St Louis, Missouri · implied b. ~1876 — 4 household members
| Surname | Michael |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Saleslady |
| Industry | Furniture Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Spouse, age 64
St.-Louis-County, Missouri · implied b. ~1876 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Michel |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Pasadena Hills Town |
| 1935 Residence (County) | St. Louis |
| Hours Worked | 0 |
| Highest Grade | 8 |
| 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 Michael across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Martha Michael (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Martha Michael
b. ~1843
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Michael
Daughter · 1930 · age 54 · b. ~1876 · Missouri
★ You are viewing this record
Sibling
Maggie Michael
Sibling · 1930 · age 46
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lydia Michael
Sibling · 1930 · age 43
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:missouricensus00reel1228:0161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Drake | 65 | Head | Clerk | Germany |
| 2 | Sarah Drake | 62 | Wife | — | Indiana |
| 3 | Edith Drake | 29 | Daughter | Stenographer | Missouri |
| 4 | Ethel Drake | 27 | Daughter | Saleslady | Missouri |
| 5 | Walter Gydesen | 41 | Head | Driver | Illinois |
| 6 | Lillian Gydesen | 39 | Wife | — | Illinois |
| 7 | Clara Gydesen | 3 | Daughter | — | Missouri |
| 8 | Edward Gydesen | 1 | Son | — | Missouri |
| 9 | George Gydesen | 0 | Son | — | Missouri |
| 10 | Edna Gydesen | 0 | Daughter | — | Missouri |
| 11 | Dorothy Gydesen | 0 | Daughter | — | Missouri |
| 12 | Margaret Gydesen | 0 | Daughter | — | Missouri |
| 13 | Herbert Rinehart | 46 | Head | Clerk | Missouri |
| 14 | Daisy Rinehart | 44 | Wife | — | Missouri |
| 15 | Alfred Rinehart | 22 | Son | Clerk | Missouri |
| 16 | Ruth Rinehart | 20 | Daughter | Clerk | Missouri |
| 17 | Charles Rinehart | 13 | Son | — | Missouri |
| 18 | Charlotte Lundy | 70 | Head | Saleslady | Missouri |
| 19 | Grace Lundy | 33 | Daughter | Saleslady | Missouri |
| 20 | Arthur Petty | 55 | Head | — | Missouri |
| 21 | Florence Petty | 51 | Wife | — | Missouri |
| 22 | Virginia Mae Petty | 20 | Daughter | Proprietor | Missouri |
| 23 | Martha Michael | 87 | Head | — | Germany |
| 24 | Mary Michael THIS PERSON | 54 | Daughter | Saleslady | Missouri |
| 25 | Maggie Michael | 46 | Daughter | Clerk | Missouri |
| 26 | Lydia Michael | 43 | Daughter | Clerk | Missouri |
| 27 | Oscar Lund | 35 | Head | Clerk | Missouri |
| 28 | Marie Lund | 31 | Wife | — | Missouri |
| 29 | Harold Lund | 5 | Son | — | Missouri |
| 30 | Emma Lund | 2 | Daughter | — | Missouri |
| 31 | Kenneth Lund | 0 | Son | — | Missouri |
| 32 | Frederick Gutenberger | 55 | Head | Machinist | Germany |
| 33 | Emma Gutenberger | 51 | Wife | — | Ohio |
| 34 | Walter Gutenberger | 20 | Son | — | Missouri |
| 35 | Arthur Gutenberger | 20 | Son | — | Missouri |
| 36 | Florence Gutenberger | 16 | Daughter | — | Missouri |
| 37 | Dorothy Gutenberger | 13 | Daughter | — | Missouri |
| 38 | Fred Graser | 47 | Head | Attendant | Kansas |
| 39 | Rose Graser | 42 | Wife | — | Missouri |
| 40 | Harry Graser | 23 | Son | Attendant | Missouri |
| 41 | Harry Welch | 43 | Head | — | Missouri |
| 42 | Sarah Welch | 37 | Wife | Saleslady | Missouri |
| 43 | Arthur Welch | 17 | Son | — | Missouri |
| 44 | Harry Welch | 11 | Son | — | Missouri |
| 45 | Edith Welch | 7 | Daughter | — | Missouri |
| 46 | Sam Vitale | 31 | Head | Machinist | Italy |
| 47 | Josephine Vitale | 26 | Wife | — | Missouri |
| 48 | Nicholas Vitale | 8 | Son | — | Missouri |
| 49 | Sam Vitale | 5 | Son | — | Missouri |
| 50 | Rose Vitale | 0 | Daughter | — | Missouri |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)