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Gertrude Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · York-County, Pennsylvania
Our Model Tree links this Gertrude Martin across the 1930 and 1940 US Censuses in York-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | York-County, Pennsylvania |
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | York |
| 1935 Residence (County) | York |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Pennsylvania |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Heidelberg Township |
| Est. Birth Year | ~1927 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| William Martin | Head | — | 40 | ~1900 |
| Robert Martin | Son | — | 1 | ~1939 |
| Albert Golden | Other | — | 64 | ~1876 |
| Florence Martin | Spouse | — | 37 | ~1903 |
| William Martin | Son | — | 9 | ~1931 |
| Hershey Martin | Son | — | 15 | ~1925 |
| Gertrude Martin | Daughter | — | 13 | ~1927 |
| Clara Martin | Daughter | — | 7 | ~1933 |
| Barbara Martin | Daughter | — | 11 | ~1929 |
| Virginia Martin | Daughter | — | 6 | ~1934 |
Census Appearances
1930
York, Pennsylvania
Daughter, age 3
York, Pennsylvania · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
York-County, Pennsylvania
Daughter, age 13
York-County, Pennsylvania · implied b. ~1927 — 10 household members
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | York |
| 1935 Residence (County) | York |
| Highest Grade | No 8 |
| 1935 Residence | Pennsylvania |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Gertrude Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Gertrude Martin
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Hershey Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Martin
Sibling · 1940 · age 6
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 — York-County, Pennsylvania
Open full size
1940 US Federal Census — York-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03642-00361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Curtis S. Riley | 57 | Head | Mason | Pennsylvania |
| 2 | Mary E. Riley | 59 | Wife | — | Pennsylvania |
| 3 | Allen H. Whetterdorf | 47 | Head | Farmer | Pennsylvania |
| 4 | Romaine Whetterdorf | 44 | Wife | — | Pennsylvania |
| 5 | Isa S. Bachtell | 41 | Lodger | Type-Setter | Maryland |
| 6 | Stewart C. Warner | 33 | Head | Laborer | Pennsylvania |
| 7 | Sara E. Warner | 27 | Wife | — | Pennsylvania |
| 8 | Glenn C. Warner | 8 | Son | — | Pennsylvania |
| 9 | Arlington Becker | 28 | Head | Paper Maker | Pennsylvania |
| 10 | Jenny R. Becker | 27 | Wife | — | Pennsylvania |
| 11 | Henry D. Sprenkle | 64 | Head | Farmer | Pennsylvania |
| 12 | Maie Sprenkle | 67 | Wife | — | Pennsylvania |
| 13 | Harry E. Sprenkle | 35 | Head | Farmer | Pennsylvania |
| 14 | Martha Sprenkle | 35 | Wife | — | Pennsylvania |
| 15 | Anna Sprenkle | 16 | Daughter | — | Pennsylvania |
| 16 | Donald Sprenkle | 14 | Son | Farm Hand | Pennsylvania |
| 17 | David Sprenkle | 10 | Son | — | Pennsylvania |
| 18 | Harry Jr. Sprenkle | 6 | Son | — | Pennsylvania |
| 19 | Earl Sprenkle | 4 | Son | — | Pennsylvania |
| 20 | William R. Martin | 40 | Head | Farmer | Virginia |
| 21 | Florence Martin | 37 | Wife | — | Pennsylvania |
| 22 | Hershey L. Martin | 15 | Son | Farm Hand | Pennsylvania |
| 23 | Gertrude Martin THIS PERSON | 13 | Daughter | — | Virginia |
| 24 | Barbara Sue Martin | 11 | Daughter | — | Virginia |
| 25 | William Martin | 9 | Son | — | Pennsylvania |
| 26 | Clara Jane Martin | 7 | Daughter | — | Pennsylvania |
| 27 | Virginia Martin | 6 | Daughter | — | Pennsylvania |
| 28 | Robert Martin | 1 | Son | — | Pennsylvania |
| 29 | Albert Golden | 64 | Lodger | — | Pennsylvania |
| 30 | Paul R. Rohnbaugh | 40 | Head | Truck Driver | Pennsylvania |
| 31 | Etta Rohnbaugh | 41 | Wife | — | Pennsylvania |
| 32 | Phyllis Rohnbaugh | 12 | Daughter | — | Pennsylvania |
| 33 | Jean Rohnbaugh | 10 | Daughter | — | Pennsylvania |
| 34 | William Snyder | 66 | Father-in-law | — | Pennsylvania |
| 35 | Walter Stambaugh | 47 | Head | Papermaker | Pennsylvania |
| 36 | Viola R. Stambaugh | 37 | Wife | — | Pennsylvania |
| 37 | John Stambaugh | 55 | Head | Pottery Maker | Pennsylvania |
| 38 | Minnie Stambaugh | 55 | Wife | — | Pennsylvania |
| 39 | Henry Beachard | 44 | Head | Mail Carrier | Pennsylvania |
| 40 | Jennie V. Beachard | 45 | Wife | — | 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)