MF
Mary Finley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Finley across the 1910 and 1920 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 8-person household.
Age 40
b. ~1880
Female
Spouse
Born: Kentucky
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | St Louis, Missouri |
| Surname | Finley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Central Township |
| Est. Birth Year | ~1880 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Finley | Son | — | 13 | ~1907 |
| Martha Finley | Daughter | — | 18 | ~1902 |
| Mary Finley | Spouse | — | 40 | ~1880 |
| Marshall Finley | Son | — | 12 | ~1908 |
| Victor Finley | Head | — | 41 | ~1879 |
| Mary Finley | Daughter | — | 10 | ~1910 |
| Nicolas Finley | Daughter | — | 8 | ~1912 |
| Robert Finley | Son | — | 11 | ~1909 |
Census Appearances
1910
St Louis, …
Spouse, age 31
St Louis, Missouri · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Finley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 3 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
St Louis, …
Spouse, age 40
St Louis, Missouri · implied b. ~1880 — 8 household members
| Surname | Finley |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Finley across 2 US Census years (1910 and 1920) in St Louis, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Finley
Spouse · 1920 · age 40 · b. ~1880 · Missouri
★ 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 — St Louis, Missouri
Open full size
1920 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu946unit:0740)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosalene | 2 | Daughter | — | Missouri |
| 2 | James | 31 | Brother-in-law | Rural Carrier | Ireland |
| 3 | Alphonsus Henry | 43 | Head | None | Missouri |
| 4 | Thomas Henry | 20 | Son | Auto Washer | Missouri |
| 5 | Ellen Henry | 19 | Daughter | Clerk | Missouri |
| 6 | Marie Henry | 17 | Daughter | None | Missouri |
| 7 | Margaret Henry | 16 | Daughter | None | Missouri |
| 8 | John Henry | 14 | Son | None | Missouri |
| 9 | Irene Henry | 12 | Daughter | None | Missouri |
| 10 | Anna Henry | 10 | Daughter | None | Missouri |
| 11 | Samuel R Mills | 66 | Head | Building Contr | Canada |
| 12 | Edith Mills | 57 | Wife | None | Maryland |
| 13 | Clara L Mills | 31 | Daughter | None | Missouri |
| 14 | John L Mills | 29 | Son | Architect | Missouri |
| 15 | John A Harrison | 69 | Head | Lawyer | Missouri |
| 16 | Mariette Harrison | 60 | Wife | None | Ohio |
| 17 | Lillian Harrison | 37 | Daughter | Teacher | Missouri |
| 18 | Mariette Harrison | 33 | Daughter | None | Missouri |
| 19 | Lucy Harrison | 31 | Daughter | Physician | Missouri |
| 20 | Virginia Harrison | 18 | Daughter | Physician | Missouri |
| 21 | Hall Harrison | 14 | Son | None | Missouri |
| 22 | Adolph Kaufman | 65 | Head | Salesman | Germany |
| 23 | Emma L Becht | 45 | Niece | None | Illinois |
| 24 | John W Drabelle | 65 | Head | Contractor | Missouri |
| 25 | Clara B Drabelle | 53 | Wife | None | Michigan |
| 26 | Susan J Harmon | 75 | Mother-in-law | None | England |
| 27 | John W Harmon | 26 | Son-in-law | Salesman | Missouri |
| 28 | Mary Marandon | 77 | Head | None | France |
| 29 | August Marandon | 31 | Son | Salesman | Missouri |
| 30 | Isabel Marandon | 24 | Daughter-in-law | None | Missouri |
| 31 | Welch Marandon | 4 | Grandson | None | Missouri |
| 32 | Margaret Butter | 54 | Head | None | Wisconsin |
| 33 | Matilda Butter | 29 | Daughter | None | Missouri |
| 34 | Clara Butter | 25 | Daughter | Clerk | Missouri |
| 35 | Arthur Butter | 26 | Son | Student | Missouri |
| 36 | Roy Butter | 21 | Son | Machinist | Missouri |
| 37 | Marie Butter | 17 | Daughter | None | Missouri |
| 38 | Victor M Finley | 41 | Head | Salesman | Missouri |
| 39 | Mary E Finley THIS PERSON | 40 | Wife | None | Kentucky |
| 40 | Martha G Finley | 18 | Daughter | None | Missouri |
| 41 | Joseph Finley | 13 | Son | None | Missouri |
| 42 | Marshall Finley | 12 | Son | None | Missouri |
| 43 | Robert Finley | 11 | Son | None | Missouri |
| 44 | Mary Elizabeth Finley | 10 | Daughter | None | Missouri |
| 45 | Nicolas Finley | 8 | Daughter | None | Missouri |
| 46 | Ernest Clocial | 43 | Head | Conductor | Missouri |
| 47 | Edith Clocial | 29 | Wife | None | Missouri |
| 48 | Charles Clocial | 9 | Son | None | Missouri |
| 49 | Harold Clocial | 7 | Son | None | Missouri |
| 50 | Samuel Chamberlain | 26 | Head | Carpenter | Louisiana |
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)