MW
Mary Wagner — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Wagner across the 1910, 1920 and 1930 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 3-person household.
Age 81
b. ~1849
Female
Head
Born: Missouri
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 81 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Un. |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1000 |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Unincorporated Place |
| Est. Birth Year | ~1849 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frieda Wagner | Daughter | — | 48 | ~1882 |
| Amelia Wagner | Daughter | — | 50 | ~1880 |
| Mary Wagner | Head | — | 81 | ~1849 |
Census Appearances
1910
St Louis, …
Head, age 60
St Louis, Missouri · implied b. ~1850 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Children Born | 9 |
| Children Living | 7 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | Truck Farm |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
St Louis, …
Head, age 70
St Louis, Missouri · implied b. ~1850 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Head, age 81
St Louis, Missouri · implied b. ~1849 — 3 household members
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 81 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Un. |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1000 |
| Veteran | No |
| 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 Wagner across 3 US Census years (1910, 1920 and 1930) in St Louis, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wagner
Head · 1930 · age 81 · b. ~1849 · Missouri
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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:missouricensus00reel1223:0298)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alice Weaver | 19 | Wife-H | — | Missouri |
| 2 | Douglas Droege | 8 | Head | — | Pennsylvania |
| 3 | Donald Droege | 5 | Brother | — | Pennsylvania |
| 4 | Royal Kraus | 32 | Head | Merchant | Missouri |
| 5 | Audrya Kraus | 33 | Wife-H | — | Missouri |
| 6 | Clifford Kraus | 9 | Son | — | Missouri |
| 7 | Russell Kraus | 5 | Son | — | Missouri |
| 8 | Daniel Worther | 44 | Head | Laborer | Missouri |
| 9 | Esther Worther | 34 | Wife-H | — | Missouri |
| 10 | Daniel Jr. Worther | 11 | Son | — | Missouri |
| 11 | Christine Stack | 70 | Mother-in-law | — | Missouri |
| 12 | Michael Bittner | 68 | Uncle | Laborer | Missouri |
| 13 | Robert Schloemer | 67 | Head | Laborer | Missouri |
| 14 | Elizabeth Schloemer | 58 | Wife-H | — | Missouri |
| 15 | Bernard A. Feldman | 42 | Head | Decorator | Missouri |
| 16 | Catherine Feldman | 32 | Wife-H | — | Missouri |
| 17 | Mary Feldman | 8 | Daughter | — | Missouri |
| 18 | Bernard Jr. Feldman | 4 | Son | — | Missouri |
| 19 | John P. Streiff | 37 | Head | — | Tennessee |
| 20 | Gertrude Streiff | 32 | Wife-H | — | Missouri |
| 21 | John Jr. Streiff | 9 | Son | — | Missouri |
| 22 | Ralph Streiff | 2 | Son | — | Missouri |
| 23 | Henry Pickard | 48 | Head | Laborer | Missouri |
| 24 | Amelia Pickard | 45 | Wife-H | — | Missouri |
| 25 | Ralph Pickard | 21 | Son | Laborer | Missouri |
| 26 | Alfred Pickard | 18 | Son | Laborer | Missouri |
| 27 | Nelson Pickard | 16 | Son | Laborer | Missouri |
| 28 | Ruth Pickard | 11 | Daughter | — | Missouri |
| 29 | Will De Ford | 83 | Head | Merchant | Kentucky |
| 30 | Theodore Jacob | 27 | Head | Hauling | Missouri |
| 31 | Tracy Jacob | 25 | Wife-H | — | Minnesota |
| 32 | Clifford Jacob | 3 | Son | — | Minnesota |
| 33 | Clarabell Jacob | 3 | Daughter | — | Minnesota |
| 34 | Bernice Jacob | 0 | Daughter | — | Missouri |
| 35 | Oliver Haas | 24 | Cousin | Laborer | Missouri |
| 36 | George Jacob | 67 | Head | Farmer | Missouri |
| 37 | Mary Jacob | 58 | Wife-H | — | Missouri |
| 38 | Vernetta Jacob | 16 | Daughter | House Work | Missouri |
| 39 | August Vesper | 65 | Head | Laborer | Missouri |
| 40 | Mathilda Vesper | 63 | Wife-H | — | Missouri |
| 41 | Frieda Vesper | 37 | Daughter | House Work | Missouri |
| 42 | Herbert Klemange | 37 | Head | Farmer | Missouri |
| 43 | Zulma Klemange | 37 | Wife-H | — | Missouri |
| 44 | Esther Klemange | 8 | Daughter | — | Missouri |
| 45 | William W. Wallace | 67 | Head | Druggist | Indiana |
| 46 | Christ Kohlfing | 66 | Lodger | Carpenter | Missouri |
| 47 | Mary Wagner THIS PERSON | 81 | Head | — | Missouri |
| 48 | Amelia Wagner | 50 | Daughter | — | Missouri |
| 49 | Frieda Wagner | 48 | Daughter | Bookkeeper | Missouri |
| 50 | Ada H. Byrd | 66 | Head | — | 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)