ML
Mildred Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Somerset-County, Pennsylvania
Our Model Tree links this Mildred Long across the 1930 and 1940 US Censuses in Somerset-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1910), then head of a 8-person household.
Age 30
b. ~1910
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Somerset-County, Pennsylvania |
| Surname | Long |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Conemaugh Twp. |
| 1935 Residence (County) | Somerset |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Conemaugh Twp |
| Est. Birth Year | ~1910 |
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 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| James Long | Son | — | 5 | ~1935 |
| David Long | Son | — | 7 | ~1933 |
| Mildred Long | Spouse | — | 30 | ~1910 |
| Joseph Long | Head | — | 63 | ~1877 |
| William Long | Son | — | 3 | ~1937 |
| Joseph Long | Son | — | 10 | ~1930 |
| Mildred Long | Daughter | — | 10 | ~1930 |
| Lucila Long | Daughter | — | 1 | ~1939 |
Census Appearances
1930
Somerset, Pennsylvania
Spouse, age 23
Somerset, Pennsylvania · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 17 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Somerset-County, Pennsylvania
Spouse, age 30
Somerset-County, Pennsylvania · implied b. ~1910 — 8 household members
| Surname | Long |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Conemaugh Twp. |
| 1935 Residence (County) | Somerset |
| Hours Worked | 0 |
| Highest Grade | No 3 |
| 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 Long across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Long
Spouse · 1940 · age 30 · b. ~1910 · 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 — Somerset-County, Pennsylvania
Open full size
1940 US Federal Census — Somerset-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03609-00452)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Berchick | 27 | Son | Miner | Minnesota |
| 2 | Frank Berchick | 20 | Son | Miner | Pennsylvania |
| 3 | William At Sea Berchick | 19 | Son | Truck Driver | Pennsylvania |
| 4 | Joseph Berchick | 17 | Son | Driver | Pennsylvania |
| 5 | Samuel Thomas | 57 | Head | — | Pennsylvania |
| 6 | Emely Thomas | 42 | Wife | — | Pennsylvania |
| 7 | Calvin Thomas | 13 | Son | — | Pennsylvania |
| 8 | Jack Thomas | 10 | Son | — | Pennsylvania |
| 9 | Harold Thomas | 24 | Head | Laborer | Pennsylvania |
| 10 | Mary Thomas | 23 | Wife | — | Pennsylvania |
| 11 | Stella Irene Thomas | 6 | Daughter | — | Pennsylvania |
| 12 | Dolores Mae Thomas | 4 | Daughter | — | Pennsylvania |
| 13 | Betty Jane Thomas | 1 | Daughter | — | Pennsylvania |
| 14 | Joe Szala | 35 | Head | Blacksmith | Austria |
| 15 | Anna Szala | 30 | Wife | — | Pennsylvania |
| 16 | Josephine Szala | 12 | Daughter | — | Pennsylvania |
| 17 | William Szala | 10 | Son | — | Pennsylvania |
| 18 | Steven Szala | 6 | Son | — | Pennsylvania |
| 19 | Frances Kowalchik | 67 | Head | — | Austria |
| 20 | Joe Yvanek | 21 | Grandson | Laborer | Pennsylvania |
| 21 | Julia Stephenson | 37 | Head | — | Poland |
| 22 | Joan Stephenson | 10 | Daughter | — | Pennsylvania |
| 23 | Joseph Long | 63 | Head | Laborer | Pennsylvania |
| 24 | Mildred Long THIS PERSON | 30 | Wife | — | Pennsylvania |
| 25 | Joseph Long | 10 | Son | — | Pennsylvania |
| 26 | Mildred Long | 10 | Daughter | — | Pennsylvania |
| 27 | David Long | 7 | Son | — | Pennsylvania |
| 28 | James Long | 5 | Son | — | Pennsylvania |
| 29 | William Long | 3 | Son | — | Pennsylvania |
| 30 | Lucila Long | 1 | Daughter | — | Pennsylvania |
| 31 | William Putorek | 30 | Head | Laborer | Pennsylvania |
| 32 | Helen Putorek | 24 | Wife | — | Pennsylvania |
| 33 | Billy Putorek | 8 | Son | — | Pennsylvania |
| 34 | Magdalene Putorek | 1 | Daughter | — | Pennsylvania |
| 35 | Theodore Baldwin | 38 | Head | Miner | Pennsylvania |
| 36 | Margaret Baldwin | 39 | Wife | — | Pennsylvania |
| 37 | Lola Baldwin | 17 | Daughter | — | Pennsylvania |
| 38 | Theodore Jr. Baldwin | 14 | Son | — | Pennsylvania |
| 39 | Mary Elizabeth Baldwin | 12 | Daughter | — | Pennsylvania |
| 40 | Richard Baldwin | 8 | Son | — | Pennsylvania |
Related Census Records
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)