GN
Grace Nelson — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Grace Nelson across the 1910, 1920 and 1930 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed), with identified parents Charles & Anna — first a daughter (b.~1909), then head of a 4-person household.
Age 21
b. ~1909
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 | St Louis City |
| Est. Birth Year | ~1909 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Anna Nelson | Other | — | 43 | ~1887 |
| Grace Nelson | Daughter | — | 21 | ~1909 |
| Ruth Nelson | Daughter | — | 12 | ~1918 |
| Charles Nelson | Head | — | 45 | ~1885 |
Census Appearances
1910
St Louis, …
Other, age 1
St Louis, Missouri · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Grand dau |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
St Louis, …
Daughter, age 10
St Louis, Missouri · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| 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 21
St Louis, Missouri · implied b. ~1909 — 4 household members
| Surname | Nelson |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 Grace Nelson across 3 US Census years (1910, 1920 and 1930) in St Louis, Missouri, using XGBoost record linkage. Identified parents: father Charles Nelson (~0.92 confidence) and mother Anna Nelson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Nelson
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Anna Nelson
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Nelson
Daughter · 1930 · age 21 · b. ~1909 · Missouri
★ You are viewing this record
Sibling
Ruth Nelson
Sibling · 1930 · age 12
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:missouricensus00reel1227:0452)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James W. Hepple | 44 | Head | Electrical Engineer | Illinois |
| 2 | May Hepple | 44 | Wife-H | — | Kansas |
| 3 | Lillian M. Hepple | 10 | Daughter | — | Illinois |
| 4 | Jack Schmitt | 39 | Head | Printer | Illinois |
| 5 | Lotta Schmitt | 32 | Wife-H | — | Illinois |
| 6 | Roy Schmitt | 19 | Brother | Printer | Illinois |
| 7 | Betty B. Curether | 4 | Step Daughter | — | Missouri |
| 8 | Arthur E. Black | 60 | Head | Salesman | Missouri |
| 9 | Josephine B. Black | 50 | Wife-H | — | Illinois |
| 10 | E. Horace Johnson | 52 | Head | Doctor | Missouri |
| 11 | Lillian M. Johnson | 51 | Wife-H | — | Missouri |
| 12 | Grace B. Johnson | 28 | Daughter | Salesman | Missouri |
| 13 | Harold H. Scholl | 27 | Head | Proprietor | Missouri |
| 14 | Gertrude Scholl | 27 | Wife-H | — | Missouri |
| 15 | Billy M. Scholl | 2 | Daughter | — | Missouri |
| 16 | Harold E. Scholl | 0 | Son | — | Missouri |
| 17 | Joseph A. Formanack | 60 | Head | Brass Molder | Russia |
| 18 | Ida M. Formanack | 40 | Wife-H | — | Missouri |
| 19 | Eugene E. Schmitt | 53 | Head | Proprietor | Missouri |
| 20 | Paula H. Schmitt | 50 | Wife-H | — | Missouri |
| 21 | Louis J. Schmitt | 20 | Son | Secy-Treasurer | Missouri |
| 22 | Frank Toyer | 44 | Head | Auditor | Missouri |
| 23 | Lelia Toyer | 39 | Wife-H | — | Missouri |
| 24 | Frank D. Toyer | 13 | Son | — | Missouri |
| 25 | Marion Toyer | 10 | Daughter | — | Missouri |
| 26 | Margaret M. Toyer | 5 | Daughter | — | Missouri |
| 27 | Richard Toyer | 2 | Son | — | Missouri |
| 28 | Robert J. Toyer | 2 | Son | — | Missouri |
| 29 | Fred J. East | 36 | Head | Secy & Treasurer | Missouri |
| 30 | Elizabeth East | 36 | Wife-H | — | Missouri |
| 31 | Robert J. East | 6 | Son | — | Missouri |
| 32 | Carol E. East | 3 | Daughter | — | Missouri |
| 33 | Caroline Mueller | 63 | Mother-in-law | — | Illinois |
| 34 | George E. Hoffmann | 43 | Head | Salesman | Missouri |
| 35 | Esther E. Hoffmann | 38 | Wife-H | — | Missouri |
| 36 | George A. Hoffmann | 13 | Son | — | Missouri |
| 37 | Leonard E. Hoffmann | 11 | Son | — | Missouri |
| 38 | Charles O. Nelson | 45 | Head | Box Maker | Missouri |
| 39 | Anna Nelson | 43 | Wife-H | — | Missouri |
| 40 | Grace Nelson THIS PERSON | 21 | Daughter | — | Missouri |
| 41 | Ruth Nelson | 12 | Daughter | — | Missouri |
| 42 | Oliver W. Hartman | 38 | Head | Proprietor | Missouri |
| 43 | Adele H. Hartman | 37 | Wife-H | — | Missouri |
| 44 | Oliver W. Jr. Hartman | 15 | Son | — | Missouri |
| 45 | Dorothy L. Hartman | 11 | Daughter | — | Missouri |
| 46 | Clarence A. Hess | 39 | Head | Proprietor | Missouri |
| 47 | Bertha A. Hess | 34 | Wife-H | — | West Virginia |
| 48 | Margaret Hess | 16 | Daughter | — | Missouri |
| 49 | Charles C. Hess | 12 | Son | — | Missouri |
| 50 | Alma Hess | 13 | Daughter | — | Missouri |
Pedigree Summary
Grace + 1 sibling
Gen 1 · 2 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)