WM
William Marshall — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this William Marshall across the 1910, 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents William & Harry — first a son (b.~1909), then head of a 5-person household.
Age 21
b. ~1909
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Marshall |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Salesman |
| Industry | Malt Sales |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Salesman |
| Township / Ward | Cincinnati |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Alpha Marshall | Daughter | — | 28 | ~1902 |
| Minnie Marshall | Daughter | — | 30 | ~1900 |
| William Marshall | Head | — | 61 | ~1869 |
| William Marshall | Son | — | 21 | ~1909 |
| Alpha Marshall | Spouse | — | 54 | ~1876 |
Census Appearances
1910
Hamilton, Ohio
Son, age 1
Hamilton, Ohio · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Son, age 11
Hamilton, Ohio · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 21
Hamilton, Ohio · implied b. ~1909 — 5 household members
| Surname | Marshall |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Malt Sales |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 William Marshall across 3 US Census years (1910, 1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage. Identified parents: father William Marshall (~0.92 confidence) and father Harry Marshall (~0.92 confidence) and father William Marshall (~0.92 confidence) and mother Alva Marshall (~0.92 confidence) and mother Alice Marshall (~0.92 confidence) and mother Alpha Marshall (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Marshall
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Harry Marshall
b. ~1869
Source father
● Household
· direct · ~0.92
Father
William Marshall
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Alva Marshall
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Alice Marshall
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Alpha Marshall
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Marshall
Son · 1930 · age 21 · b. ~1909 · Ohio
★ You are viewing this record
Sibling
Alpha Marshall
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Minnie Marshall
Sibling · 1930 · age 30
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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1815:0758)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oley Sawyer | 6 | Son | — | Ohio |
| 2 | Joseph Jr. Sawyer | 3 | Son | — | Ohio |
| 3 | Sarah Jane Sawyer | 22 | Daughter-in-law | — | Kentucky |
| 4 | Carroll Sawyer | 18 | Daughter | Pistol Clerk | Ohio |
| 5 | John W. Lingo | 37 | Head | — | Indiana |
| 6 | Josephine Lingo | 44 | Wife | — | Indiana |
| 7 | Edward E. Lingo | 14 | Son | — | Ohio |
| 8 | Melva H. Lingo | 12 | Son | — | Ohio |
| 9 | George Luether | 58 | Head | Baker | Wisconsin |
| 10 | Marie O.E. Luether | 57 | Wife | Seamstress | Ohio |
| 11 | Helen P. Luether | 10 | Daughter | — | Ohio |
| 12 | Frank A. Luether | 8 | Son | — | Ohio |
| 13 | Robert Smith | 11 | Step-son | Helper | Ohio |
| 14 | William Marshall | 61 | Head | Painter | Ohio |
| 15 | Alpha S. Marshall | 54 | Wife | — | Ohio |
| 16 | Minnie Marshall | 30 | Daughter | Operator | Ohio |
| 17 | Alpha S. Marshall | 28 | Daughter | — | Ohio |
| 18 | William H. Marshall THIS PERSON | 21 | Son | Salesman | Ohio |
| 19 | Edmund C. Bockens | 51 | Head | Jeweler | Ohio |
| 20 | Helen E. Bockens | 47 | Wife | — | Ohio |
| 21 | Orville E. Bockens | 13 | Son | — | Ohio |
| 22 | Virginia Bockens | 10 | Daughter | — | Ohio |
| 23 | Henry C. Hastings | 77 | Father-in-law | Clerk | Kentucky |
| 24 | Edward F. Walter | 25 | Head | — | Ohio |
| 25 | Marie H. Walter | 24 | Wife | Machinist | Ohio |
| 26 | Charles N. Brooks | 56 | Head | Salesman | Ohio |
| 27 | Lillie M. Brooks | 46 | Wife | — | Ohio |
| 28 | Lawrence R. Schueler | 37 | Head | — | Ohio |
| 29 | Hazel G. Schueler | 36 | Wife | Truck Driver | Ohio |
| 30 | Jeanette Schueler | 16 | Daughter | — | Ohio |
| 31 | Jacob Witzel | 43 | Head | — | Ohio |
| 32 | Clara W. Witzel | 43 | Wife | — | Ohio |
| 33 | Shirley F. Witzel | 12 | Daughter | — | Ohio |
| 34 | Dorothy J. Witzel | 5 | Daughter | — | Ohio |
| 35 | Anna Schwartz | 64 | Mother-in-law | — | Ohio |
| 36 | Fred Schwartz | 41 | Brother-in-law | Mail Carrier | Ohio |
| 37 | Isadore Kirchner | 45 | Head | — | Ohio |
| 38 | Edith Kirchner | 43 | Wife | — | Germany |
| 39 | Dorothy Kirchner | 16 | Daughter | Manager | Ohio |
| 40 | Emil C. Becker | 27 | Head | — | Ohio |
| 41 | Helen Becker | 27 | Wife | Repair | Ohio |
| 42 | Doris R. Becker | 1 | Daughter | — | Ohio |
| 43 | Adolph W. Goettle | 40 | Head | — | Ohio |
| 44 | Margaret Goettle | 36 | Wife | Janitress | Ohio |
| 45 | William Goettle | 14 | Son | — | Ohio |
| 46 | Jennie Dodson | 55 | Head | Machinist | Ohio |
| 47 | Oscar M. Graf | 52 | Head | Carpenter | Ohio |
| 48 | Richard H. Graf | 23 | Son | Shipping Clerk | Ohio |
| 49 | George J. Graf | 21 | Son | — | Ohio |
| 50 | Roland C. Graf | 19 | Son | — | Ohio |
Pedigree Summary
William + 2 siblings
Gen 1 · 6 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)