MT
Mary Thompson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Indiana
Our Model Tree links this Mary Thompson across the 1900, 1910 and 1920 US Censuses in Montgomery, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1847), then head of a 5-person household.
Age 73
b. ~1847
Female
Spouse
Born: Indiana
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Indiana |
| Surname | Thompson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | South Half Of Madison Township |
| Est. Birth Year | ~1847 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| S Thompson | Head | — | 83 | ~1837 |
| Cordelia Thompson | Other | — | 34 | ~1886 |
| B Thompson | Son | — | 49 | ~1871 |
| Clyde Thompson | Son | — | 37 | ~1883 |
| Mary Thompson | Spouse | — | 73 | ~1847 |
Census Appearances
1900
Montgomery, Indiana
Spouse, age 53
Montgomery, Indiana · implied b. ~1847 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Indiana |
| Birth Month | Feb |
| Birth Year | 1847 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Montgomery, Indiana
Spouse, age 63
Montgomery, Indiana · implied b. ~1847 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 43 |
| Children Born | 5 |
| Children Living | 4 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Montgomery, Indiana
Spouse, age 73
Montgomery, Indiana · implied b. ~1847 — 5 household members
| Surname | Thompson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Thompson across 3 US Census years (1900, 1910 and 1920) in Montgomery, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Thompson
Spouse · 1920 · age 73 · b. ~1847 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Montgomery, Indiana
Open full size
1920 US Federal Census — Montgomery, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu457unit:0146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | S. H. Thompson | 83 | Head | — | Indiana |
| 2 | Mary E. Thompson THIS PERSON | 73 | Wife | — | Indiana |
| 3 | B. W. Thompson | 49 | Son | — | Indiana |
| 4 | Clyde R. Thompson | 37 | Son | Farmer | Indiana |
| 5 | Cordelia Thompson | 34 | Daughter-in-law | — | Tennessee |
| 6 | Isaac Duggans | 28 | Head | Grain Elevator | Indiana |
| 7 | Hester Duggans | 24 | Wife | — | Indiana |
| 8 | Herman V. Duggans | 5 | Son | — | Indiana |
| 9 | Margery J. Duggans | 3 | Daughter | — | Indiana |
| 10 | Mary E. Smith | 65 | Head | — | Indiana |
| 11 | William H. Smith | 63 | Brother | Labor | Indiana |
| 12 | Albert Sexton | 38 | Head | Labor | Indiana |
| 13 | Maude May Sexton | 35 | Wife | — | Indiana |
| 14 | Juanita Sexton | 16 | Daughter | — | Indiana |
| 15 | Lloyd E. Sexton | 4 | Son | — | Indiana |
| 16 | Martha J. Sexton | 1 | Daughter | — | Indiana |
| 17 | James J. Layton | 41 | Head | Farmer | Indiana |
| 18 | Pearl E. Layton | 40 | Wife | — | Indiana |
| 19 | Roy J. Layton | 17 | Son | — | Indiana |
| 20 | Ralph R. Layton | 12 | Son | — | Indiana |
| 21 | Clarence Layton | 10 | Son | — | Indiana |
| 22 | Lennie Symmes | 42 | Head | — | Indiana |
| 23 | Luther Symmes | 22 | Son | Farmer | Indiana |
| 24 | Elmer Symmes | 20 | Son | Laborer | Indiana |
| 25 | Lloyd Symmes | 15 | Son | Laborer | Indiana |
| 26 | Nellie Symmes | 12 | Daughter | — | Indiana |
| 27 | Clinton Symmes | 10 | Son | — | Indiana |
| 28 | William D. Hopper | 29 | Head | Farmer | Kentucky |
| 29 | Viola Hopper | 27 | Wife | — | Indiana |
| 30 | Dorothy Hopper | 4 | Daughter | — | Indiana |
| 31 | J. J. Gill | 71 | Head | Farmer | Kentucky |
| 32 | Elizabeth Gill | 70 | Wife | — | Kentucky |
| 33 | May Gill | 37 | Daughter | — | Kentucky |
| 34 | Martha Gill | 32 | Daughter | — | Kentucky |
| 35 | Gilbert Gill | 12 | Son | — | Indiana |
| 36 | Thomas H. Vincent | 56 | Head | Farmer | Indiana |
| 37 | Helen Vincent | 56 | Wife | — | Indiana |
| 38 | Margaret Vincent | 9 | Daughter | — | Indiana |
| 39 | Thomas H. Jr. Vincent | 5 | Son | — | Indiana |
| 40 | Fred Oliver | 24 | Head | Laborer | Indiana |
| 41 | Beatrice Oliver | 21 | Wife | — | Kentucky |
| 42 | Lou J. Mason | 59 | Head | Farmer | Kentucky |
| 43 | George H. Mason | 28 | Husband's Grandson | Laborer | Indiana |
| 44 | Clayton Lyons | 33 | Head | Farmer | Indiana |
| 45 | Pearl Lyons | 30 | Wife | — | Indiana |
| 46 | Floyd Lyons | 10 | Son | — | Indiana |
| 47 | Marjorie Lyons | 8 | Daughter | — | Indiana |
| 48 | Marie Lyons | 5 | Daughter | — | Indiana |
| 49 | Paul L. Lyons | 1 | Son | — | Indiana |
| 50 | Mick Woods | 68 | Head | Farmer | Indiana |
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)