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Martha Young — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Martha Young across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Young |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | E. McKeesport |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Office Clerk |
| Industry | Electric Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 75 |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Office Clerk |
| Township / Ward | Turtle Creek Borough |
| Est. Birth Year | ~1922 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Sandra Young | Daughter | — | 4 | ~1936 |
| Mary Young | Daughter | — | 15 | ~1925 |
| Martha Young | Daughter | — | 18 | ~1922 |
| Ruby Young | Daughter | — | 21 | ~1919 |
| Harry Young | Head | — | 57 | ~1883 |
| Ralph Young | Son | — | 16 | ~1924 |
| Hugh Young | Son | — | 22 | ~1918 |
| Nellie Young | Spouse | — | 56 | ~1884 |
Census Appearances
1930
Allegheny, Pennsylvania
Other, age 6
Allegheny, Pennsylvania · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Martha A. |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 18
Allegheny-County, Pennsylvania · implied b. ~1922 — 8 household members
| Surname | Young |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | E. McKeesport |
| 1935 Residence (County) | Allegheny |
| Occupation | Office Clerk |
| Industry | Electric Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 75 |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| 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 Martha Young across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Young
Daughter · 1940 · age 18 · b. ~1922 · Pennsylvania
★ You are viewing this record
Sibling
Mary Young
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Young
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sandra Young
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Young
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Young
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03419-00384)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessie Reed | 61 | Head | Cook | Pennsylvania |
| 2 | Wendell Reed | 35 | Son | Machinist | Pennsylvania |
| 3 | Harold Reed | 31 | Son | Metallurgist | Pennsylvania |
| 4 | Ethel Reed | 26 | Daughter-in-law | Waitress | Pennsylvania |
| 5 | Loraine Stanford | 25 | Daughter | Waitress | Pennsylvania |
| 6 | Roger Reed | 11 | Grandson | — | Pennsylvania |
| 7 | William Montgomery | 63 | Roomer | Proprietor | Pennsylvania |
| 8 | George Pruchnic | 25 | Head | Asst. Manager | Pennsylvania |
| 9 | Isabella Pruchnic | 24 | Wife | — | Pennsylvania |
| 10 | George L. Babcock | 75 | Father | — | New York |
| 11 | Clarence O'Keefe | 26 | Son | Assembler | Pennsylvania |
| 12 | James O'Keefe | 22 | Son | — | Pennsylvania |
| 13 | Carl Price | 45 | Head | Minister | Pennsylvania |
| 14 | Ruth Price | 40 | Wife | — | Pennsylvania |
| 15 | Hazel Price | 14 | Daughter | — | Pennsylvania |
| 16 | George W. Zeller | 41 | Roomer | Laborer | Pennsylvania |
| 17 | Paul L. Zeller | 39 | Roomer | Fitter | Pennsylvania |
| 18 | Harry S. Young | 57 | Head | Laborer | Pennsylvania |
| 19 | Nellie Young | 56 | Wife | — | Pennsylvania |
| 20 | Hugh S. Young | 22 | Son | New Worker | Pennsylvania |
| 21 | Ralph Young | 16 | Son | — | Pennsylvania |
| 22 | Ruby Young | 21 | Daughter | Sales Clerk | Pennsylvania |
| 23 | Martha Young THIS PERSON | 18 | Daughter | Office Clerk | Pennsylvania |
| 24 | Mary Young | 15 | Daughter | — | Pennsylvania |
| 25 | Sandra Young | 4 | Daughter | — | Pennsylvania |
| 26 | Earl Hall | 38 | Head | Fireman | Pennsylvania |
| 27 | Dorothy Hall | 38 | Wife | — | Pennsylvania |
| 28 | Earl Jr. Hall | 16 | Son | — | Pennsylvania |
| 29 | James Hall | 12 | Son | — | Pennsylvania |
| 30 | Calvin C. Danour | 35 | Roomer | Brakeman | Pennsylvania |
| 31 | Gustave Slegmerten | 47 | Brother-in-law | Engineer | Washington D.C. |
| 32 | Charles Kennedy | 61 | Head | Laborer | Pennsylvania |
| 33 | Elizabeth Kennedy | 39 | Wife | — | Scotland |
| 34 | Gladys Kennedy | 15 | Daughter | — | Pennsylvania |
| 35 | Charles Jr. Kennedy | 11 | Son | — | Pennsylvania |
| 36 | Norman Kennedy | 7 | Son | — | Pennsylvania |
| 37 | Carl Frye | 32 | Head | Coil Worker | Pennsylvania |
| 38 | Helen Frye | 24 | Wife | — | Pennsylvania |
| 39 | John Taylor | 26 | Head | Laborer | Ohio |
| 40 | Christine Taylor | 26 | Wife | — | Scotland |
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)