TM
Thomas Marshall — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Dubuque, Iowa
Our Model Tree links this Thomas Marshall across the 1910 and 1920 US Censuses in Dubuque, Iowa (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 9-person household.
Age 42
b. ~1878
Male
Head
Born: Iowa
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Dubuque, Iowa |
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1878 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Marshall | Head | — | 42 | ~1878 |
| Clarence Marshall | Son | — | 11 | ~1909 |
| Ralph Marshall | Son | — | 7 | ~1913 |
| Thomas Marshall | Son | — | 1 | ~1919 |
| Lawrence Marshall | Son | — | 2 | ~1918 |
| Catherine Marshall | Daughter | — | 4 | ~1916 |
| Mary Marshall | Spouse | — | 41 | ~1879 |
| Raymond Marshall | Son | — | 9 | ~1911 |
| Leo Marshall | Son | — | 13 | ~1907 |
Census Appearances
1910
Dubuque, Iowa
Head, age 31
Dubuque, Iowa · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Thomas L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Iowa |
| Years Married | 5 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Gen. Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Dubuque, Iowa
Head, age 42
Dubuque, Iowa · implied b. ~1878 — 9 household members
| Surname | Marshall |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Thomas Marshall across 2 US Census years (1910 and 1920) in Dubuque, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Marshall
Head · 1920 · age 42 · b. ~1878 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Dubuque, Iowa
Open full size
1920 US Federal Census — Dubuque, Iowa
Page Contents
47 people indexed on this census page (ia:1920:14thcensusofpopu488unit:1220)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Regina C Weber | 43 | Wife | — | Pennsylvania |
| 2 | Mary T Weber | 15 | Daughter | — | Iowa |
| 3 | John C Muenstedt | 26 | Boarder | Farm Laborer | Iowa |
| 4 | Edward J Boulanger | 18 | Boarder | Farm Laborer | Iowa |
| 5 | John T Lenz | 58 | Head | Farmer | Iowa |
| 6 | Julia T Lenz | 55 | Wife | — | Iowa |
| 7 | Joseph F Lenz | 17 | Son | — | Iowa |
| 8 | Joseph Geffert | 50 | Head | Farmer | Iowa |
| 9 | Mary Geffert | 45 | Wife | — | Iowa |
| 10 | Edward J Geffert | 24 | Son | Farm Laborer | Iowa |
| 11 | Theodore J Geffert | 16 | Son | Farm Laborer | Iowa |
| 12 | Marcella Geffert | 11 | Daughter | — | Iowa |
| 13 | Lucille Geffert | 10 | Daughter | — | Iowa |
| 14 | Mildred Geffert | 7 | Daughter | — | Iowa |
| 15 | Sylvester Geffert | 4 | Son | — | Iowa |
| 16 | Fred J Boulanger | 25 | Head | Farm Laborer | Iowa |
| 17 | Mary Boulanger | 23 | Wife | — | Iowa |
| 18 | Lucille Boulanger | 2 | Daughter | — | Iowa |
| 19 | Marie Lucy Boulanger | 1 | Daughter | — | Iowa |
| 20 | Frank H Speer | 27 | Head | Farm Laborer | Iowa |
| 21 | Catherine Speer | 21 | Wife | — | Iowa |
| 22 | Vernon Speer | 1 | Son | — | Iowa |
| 23 | Charles Stuber | 28 | Head | Farmer | Iowa |
| 24 | Emma Stuber | 27 | Wife | — | Iowa |
| 25 | Richard Stuber | 4 | Son | — | Iowa |
| 26 | Thomas Marshall THIS PERSON | 42 | Head | Farmer | Iowa |
| 27 | Mary Marshall | 41 | Wife | — | Iowa |
| 28 | Leo Marshall | 13 | Son | — | Iowa |
| 29 | Clarence Marshall | 11 | Son | — | Iowa |
| 30 | Raymond Marshall | 9 | Son | — | Iowa |
| 31 | Ralph Marshall | 7 | Son | — | Iowa |
| 32 | Catherine Marshall | 4 | Daughter | — | Iowa |
| 33 | Lawrence Marshall | 2 | Son | — | Iowa |
| 34 | Thomas Marshall | 1 | Son | — | Iowa |
| 35 | John Marshall | 33 | Head | Farmer | Iowa |
| 36 | Anna Marshall | 75 | Wife | — | Ireland |
| 37 | John Roeder | 40 | Head | Farmer | Iowa |
| 38 | Bertha M Roeder | 34 | Wife | — | Indiana |
| 39 | Thomas Roeder | 7 | Son | — | Iowa |
| 40 | Mildred Roeder | 2 | Daughter | — | Iowa |
| 41 | Arthur Roeder | 2 | Son | — | Iowa |
| 42 | Mary Roeder | 6 | Daughter | — | Iowa |
| 43 | Alice Roeder | 1 | Daughter | — | Iowa |
| 44 | James J Schueller | 37 | Head | Farm Laborer | Iowa |
| 45 | Loretto B Schueller | 35 | Wife | Farmer | Iowa |
| 46 | Marie Schueller | 12 | Daughter | — | Iowa |
| 47 | Bernadine Schueller | 9 | Daughter | — | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)