MH
Mildred Hall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Pennsylvania
Our Model Tree links this Mildred Hall across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Harry & Harry — first a daughter (b.~1907), then head of a 3-person household.
Age 33
b. ~1907
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Pennsylvania |
| Surname | Hall |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brookville Borough |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Teacher |
| Industry | public school |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 349 |
| Highest Grade | C 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Brookville Borough |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Harry Hall | Head | — | 61 | ~1879 |
| Mildred Hall | Daughter | — | 33 | ~1907 |
| Hazel Hall | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Jefferson, Pennsylvania
Daughter, age 13
Jefferson, Pennsylvania · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Jefferson, Pennsylvania
Daughter, age 23
Jefferson, Pennsylvania · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Heall |
| Given Name | Mildred M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Jefferson-County, Pennsylvania
Daughter, age 33
Jefferson-County, Pennsylvania · implied b. ~1907 — 3 household members
| Surname | Hall |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brookville Borough |
| 1935 Residence (County) | Jefferson |
| Occupation | Teacher |
| Industry | public school |
| Class of Worker | PW |
| Hours Worked | 46 |
| Income (1939) | 349 |
| Highest Grade | C 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Hall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Hall (~0.92 confidence) and father Harry Heall (~0.92 confidence) and mother Hattie Heall (~0.92 confidence) and mother Hazel Hall (~0.92 confidence) and mother Hazel Hall (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Hall
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Harry Heall
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Hattie Heall
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Hazel Hall
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Hazel Hall
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Hall
Daughter · 1940 · age 33 · b. ~1907 · Pennsylvania
★ 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 — Jefferson-County, Pennsylvania
Open full size
1940 US Federal Census — Jefferson-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03519-00207)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clair Chestnutt | 51 | Head | Janitor | Pennsylvania |
| 2 | Margaret Chestnutt | 49 | Wife | — | Pennsylvania |
| 3 | Howard Chestnutt | 25 | Son | Clerk | Pennsylvania |
| 4 | Dwight Chestnutt | 24 | Son | Laborer | Pennsylvania |
| 5 | Clark R. Stahlman | 69 | Head | Retired | Pennsylvania |
| 6 | Ella Stahlman | 67 | Wife | — | Pennsylvania |
| 7 | Lottie Cyphert | 49 | Head | — | Pennsylvania |
| 8 | Carl Cyphert | 22 | Son | Laborer | Pennsylvania |
| 9 | Anna Cyphert | 20 | Daughter | Maid | Pennsylvania |
| 10 | Nancy Galbraith | 16 | Daughter | — | Pennsylvania |
| 11 | Ray Galbraith | 15 | Son | — | Pennsylvania |
| 12 | Jane Galbraith | 13 | Daughter | — | Pennsylvania |
| 13 | Helen Baker | 24 | Daughter | Maid | Pennsylvania |
| 14 | Robert Baker | 4 | Grandson | — | Pennsylvania |
| 15 | Nancy Foulks | 5 | Granddaughter | — | Pennsylvania |
| 16 | J. Howard Summerville | 47 | Head | Mail Carrier | Pennsylvania |
| 17 | Clara Summerville | 39 | Wife | — | Pennsylvania |
| 18 | Martha Jane Summerville | 17 | Daughter | — | Pennsylvania |
| 19 | Robert Summerville | 15 | Son | — | Pennsylvania |
| 20 | Violet Odell Summerville | 12 | Daughter | — | Pennsylvania |
| 21 | David H. Summerville | 9 | Son | — | Pennsylvania |
| 22 | James Summerville | 7 | Son | — | Pennsylvania |
| 23 | Ruth Louise Summerville | 5 | Daughter | — | Pennsylvania |
| 24 | Cora Cooper | 71 | Mother | — | Pennsylvania |
| 25 | Paul Brenneman | 41 | Head | Clerk | Pennsylvania |
| 26 | Alice Brenneman | 40 | Wife | — | Pennsylvania |
| 27 | Betty Brenneman | 20 | Daughter | — | Pennsylvania |
| 28 | Arthur Brenneman | 18 | Son | Service Man | Pennsylvania |
| 29 | Blake Brenneman | 13 | Son | — | Pennsylvania |
| 30 | Blair Brenneman | 13 | Son | — | Pennsylvania |
| 31 | Barbara Brenneman | 6 | Daughter | — | Pennsylvania |
| 32 | Florence Brisbin | 89 | Head | — | Pennsylvania |
| 33 | Rettie Jack | 71 | Daughter | — | Pennsylvania |
| 34 | Clara B. Wayland | 56 | Daughter | Teacher | Pennsylvania |
| 35 | Harry S. Hall | 61 | Head | Clerk | Pennsylvania |
| 36 | Hazel H. Hall | 55 | Wife | — | Pennsylvania |
| 37 | Mildred Hall THIS PERSON | 33 | Daughter | Teacher | Pennsylvania |
| 38 | Vaughn C. Hoffman | 53 | Head | Teamster | Pennsylvania |
| 39 | Mary Hoffman | 50 | Wife | Seamstress | Pennsylvania |
| 40 | Alexander Krana | 43 | Head | Electric Welder | Pennsylvania |
Pedigree Summary
Mildred
Gen 1 · 5 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)