MT
Mildred Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mildred Thomas across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & Rose — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Thomas |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1918 |
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 Thomas | Daughter | — | 22 | ~1918 |
| Raymond Fisher | Head | — | 49 | ~1891 |
| Lena Thomas | Other | — | 42 | ~1898 |
| Howell Thomas | Other | — | 24 | ~1916 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 12
Philadelphia, Pennsylvania · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Daughter, age 22
Philadelphia-County, Pennsylvania · implied b. ~1918 — 4 household members
| Surname | Thomas |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| 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 Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Thomas (~0.92 confidence) and mother Rose Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and mother Anna Thomas (~0.92 confidence) and father Raymond Fisher (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Rose Thomas
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
John Thomas
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Anna Thomas
b. ~1890
Source mother
● Household
· direct · ~0.92
Father
Raymond Fisher
b. ~1891
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mildred Thomas
Daughter · 1940 · age 22 · b. ~1918 · 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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03726-00880)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dotty Rogers | 19 | daughter | — | Pennsylvania |
| 42 | Marlene Rogers | 2 | daughter | — | Pennsylvania |
| 43 | William Latt | 64 | Father in law | Loan Fixer | Pennsylvania |
| 44 | William Jr. Latt | 28 | brother in law | Clerk | Pennsylvania |
| 45 | William Rogers | 66 | Head | Foreman | Pennsylvania |
| 46 | Ellen Rogers | 66 | Wife | — | Pennsylvania |
| 47 | Phillip Mcandrew | 63 | Boarder | — | Pennsylvania |
| 48 | Earl Siegman | 33 | Head | Tool Maker | Pennsylvania |
| 49 | Edna Siegman | 30 | Wife | Layer Out | New Jersey |
| 50 | Earl Siegman | 3 | Son | — | Pennsylvania |
| 51 | Robert Siegman | 1 | Son | — | New Jersey |
| 52 | Raymond Fisher | 49 | Head | Tool Maker | New Jersey |
| 53 | Howell Thomas | 24 | Son in law | Lath Hand | Pennsylvania |
| 54 | Mildred Thomas THIS PERSON | 22 | daughter | — | Pennsylvania |
| 55 | Lena Thomas | 42 | Housekeeper | Housekeeper | New Jersey |
| 56 | William Seybold | 49 | Head | Mechanic | Pennsylvania |
| 57 | Ida Seybold | 45 | Wife | — | Pennsylvania |
| 58 | Anton Furchtenicht | 55 | Head | Manager | Maryland |
| 59 | Margaret Furchtenicht | 54 | Wife | — | Pennsylvania |
| 60 | William Furchtenicht | 18 | Son | Store Clerk | Pennsylvania |
| 61 | Arthur R. Dodge | 41 | Head | Plumber | Pennsylvania |
| 62 | Mary A. Dodge | 39 | Wife | — | New Jersey |
| 63 | Raymond R. Dodge | 17 | Son | — | Pennsylvania |
| 64 | Warren E. Dodge | 14 | Son | — | Pennsylvania |
| 65 | Martin W. Dodge | 1 | Son | — | Pennsylvania |
| 66 | Redman N. Dodge | 67 | Father | — | Pennsylvania |
| 67 | Robert Gentlee | 44 | Head | Machinist | Scotland |
| 68 | Elizabeth Gentlee | 40 | Wife | — | Scotland |
| 69 | Ann C. Gentlee | 19 | daughter | Ditto Machine Operator | Scotland |
| 70 | Margaret Gentlee | 7 | daughter | — | Pennsylvania |
| 71 | Zhemit Shetelley | 37 | Head | Tanner | England |
| 72 | Shirley Shetelley | 34 | Wife | — | Massachusetts |
| 73 | Frederick Jr. Shetelley | 10 | Son | — | Massachusetts |
| 74 | Walter Shetelley | 10 | Son | — | Massachusetts |
| 75 | Dane Shetelley | 1 | daughter | — | Massachusetts |
| 76 | Melvin Huntzinger | 21 | Head | Machinist | New Jersey |
| 77 | Vivian Huntzinger | 19 | Wife | — | Pennsylvania |
| 78 | Nicholas Sefing | 22 | Head | Methods Engineer | Pennsylvania |
| 79 | Mary Sefing | 24 | Wife | — | Pennsylvania |
| 80 | Ann Sefing | 0 | daughter | — | 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)