MT
Mildred Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chemung-County, New York
Our Model Tree links this Mildred Thompson across the 1920, 1930 and 1940 US Censuses in Chemung-County, New York (XGBoost, ~Confirmed), with identified parents Grace & William — first a daughter (b.~1901), then head of a 4-person household.
Age 39
b. ~1901
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chemung-County, New York |
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Elmira City |
| 1935 Residence (County) | Chemung |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Mfg Ind |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 2364 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Stenographer |
| Township / Ward | Elmira City |
| Est. Birth Year | ~1901 |
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 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Thompson | Daughter | — | 39 | ~1901 |
| William Thompson | Head | — | 62 | ~1878 |
| Nellie Rowley | Other | — | 74 | ~1866 |
| Grace Thompson | Spouse | — | 62 | ~1878 |
Census Appearances
1920
Chemung, New …
Daughter, age 18
Chemung, New York · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mildred G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Chemung, New …
Daughter, age 29
Chemung, New York · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Stenographer |
| Industry | Erie Engine Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Chemung-County, New …
Daughter, age 39
Chemung-County, New York · implied b. ~1901 — 4 household members
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Elmira City |
| 1935 Residence (County) | Chemung |
| Occupation | Stenographer |
| Industry | Mfg Ind |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 2364 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Mildred Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Grace Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and mother Grace Thompson (~0.92 confidence) and mother Grace Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Grace Thompson
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
William Thompson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Grace Thompson
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Grace Thompson
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
William Thompson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
William Thompson
b. ~1878
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mildred Thompson
Daughter · 1940 · age 39 · b. ~1901 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Chemung-County, New York
Open full size
1940 US Federal Census — Chemung-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02514-00362)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Antionette Vazzana | 18 | Maid | Maid | New York |
| 2 | Walter Bothers | 33 | Head | Clerk | New York |
| 3 | Louella Bothers | 32 | Wife | — | New York |
| 4 | Walter Bothers | 7 | Son | — | New York |
| 5 | Kathleen Bothers | 4 | Daughter | — | New York |
| 6 | William Thompson | 62 | Head | — | New York |
| 7 | Grace Thompson | 62 | Wife | — | New York |
| 8 | Mildred Thompson THIS PERSON | 39 | Daughter | Stenographer | New York |
| 9 | Nellie Rowley | 74 | Sister-in-law | — | New York |
| 10 | Martin Pedersen | 45 | Head | Engineer - Eff. | Conn |
| 11 | Miriam Pedersen | 36 | Wife | — | Conn |
| 12 | Robert Pedersen | 14 | Son | — | Conn |
| 13 | Janet Pedersen | 4 | Daughter | — | New York |
| 14 | Janet Mosher | 76 | Mother-in-law | — | Scotland |
| 15 | Miner The Gro | 64 | Head | Car Inspector | New York |
| 16 | Virginia The Gro | 59 | Wife | — | Virginia |
| 17 | Donald Finch | 35 | Head | Draftsman | New York |
| 18 | Ruth Finch | 23 | Wife | — | New York |
| 19 | Rena Harris | 62 | Mother-in-law | Nurse | Penna |
| 20 | Edward Schantacker | 62 | Head | Engineer | Penna |
| 21 | Jennie Schantacker | 59 | Wife | — | Penna |
| 22 | Dorothy Schantacker | 13 | Daughter | — | Ohio |
| 23 | June Sullivan | 12 | Daughter | — | Ohio |
| 24 | Gordon Evritt | 27 | Head | Salesman | New York |
| 25 | Vera Evritt | 26 | Wife | — | Virginia |
| 26 | J. Scott Evritt | 3 | Son | — | New York |
| 27 | Suzanne Evritt | 0 | Daughter | — | New York |
| 28 | Raymond Stamp | 34 | Head | Stock Clerk | New York |
| 29 | Florence Stamp | 36 | Wife | — | Penna |
| 30 | Raymond J. Stamp | 12 | Son | — | New York |
| 31 | Ralph Stamp | 8 | Son | — | New York |
| 32 | Audrey Stamp | 6 | Daughter | — | New York |
| 33 | William Stamp | 1 | Son | — | New York |
| 34 | Frank Miller | 75 | Head | — | New York |
| 35 | Margaret Miller | 60 | Sister-in-law | — | New York |
| 36 | J. Albert Parker | 65 | Lodger | — | New York |
| 37 | Leonard Luke | 32 | Lodger | Asst. Office Mgr. | New York |
| 38 | Walter O'Hara | 41 | Head | Salesman | New York |
| 39 | Helena O'Hara | 45 | Wife | — | New York |
| 40 | O'Hara | None | — | — | — |
Pedigree Summary
Mildred
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 1940 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)