DG
Dorothy Green — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Dorothy Green across the 1920, 1930 and 1940 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed), with identified parents Erwin & Frank — first a daughter (b.~1918), then head of a 4-person household.
Age 12
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Pennsylvania |
| Surname | Green |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Plymouth Township |
| 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 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Erwin Green | Head | — | 40 | ~1890 |
| Dorothy Green | Daughter | — | 12 | ~1918 |
| Frances Green | Daughter | — | 10 | ~1920 |
| Frances Green | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Montgomery, Pennsylvania
Daughter, age 2
Montgomery, Pennsylvania · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Pennsylvania
Daughter, age 12
Montgomery, Pennsylvania · implied b. ~1918 — 4 household members
| Surname | Green |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Pennsylvania
Daughter, age 22
Montgomery-County, Pennsylvania · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greene |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Plymouth Twp |
| 1935 Residence (County) | Montgomery |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 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 Dorothy Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Erwin Green (~0.92 confidence) and father Frank Greene (~0.92 confidence) and mother Frances Greene (~0.92 confidence) and mother Frances Green (~0.92 confidence) and father Miles Green (~0.92 confidence) and mother Pauline Green (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Erwin Green
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Frank Greene
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Frances Greene
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Frances Green
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
Miles Green
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Pauline Green
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Green
Daughter · 1930 · age 12 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Frances Green
Sibling · 1930 · age 10
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
1930 US Federal Census — Montgomery, Pennsylvania
Open full size
1930 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2084:0583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eugene L. Van Buren | 44 | Head | Sales Manager | Michigan |
| 2 | Edna M. Van Buren | 35 | Wife | — | Illinois |
| 3 | Eugene L. Van Buren | 6 | Son | — | Illinois |
| 4 | Hattie Kreitzer | 68 | Aunt | — | Illinois |
| 5 | Thomas A. Cope | 49 | Head | Supt. | Maryland |
| 6 | Mary H. Cope | 48 | Wife | — | Pennsylvania |
| 7 | Harry A. Cope | 22 | Son | — | New Jersey |
| 8 | Nellie Kilpatrick | 26 | Servant | Servant | Ireland |
| 9 | Matthew J. Foley | 36 | Head | Sec. Treas. | Pennsylvania |
| 10 | Clare Foley | 36 | Wife | — | Michigan |
| 11 | Erwin Green | 40 | Head | Dentist | Pennsylvania |
| 12 | Frances Green | 37 | Wife | — | Pennsylvania |
| 13 | Dorothy Green THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 14 | Frances Green | 10 | Daughter | — | Pennsylvania |
| 15 | Phillip Berkes | 44 | Head | Brewery Supt. | Germany |
| 16 | Anna Berkes | 40 | Wife | — | Illinois |
| 17 | Richard Berkes | 12 | Son | — | Pennsylvania |
| 18 | Mary Berkes | 10 | Daughter | — | Pennsylvania |
| 19 | Phillip Berkes | 8 | Son | — | Pennsylvania |
| 20 | John J. Mcdonald | 44 | Head | Doctor | Pennsylvania |
| 21 | Christina Mcdonald | 44 | Wife | — | France |
| 22 | Robert Mcdonald | 15 | Son | — | Pennsylvania |
| 23 | Robert L. Wilkinson | 44 | Head | Captain | Pennsylvania |
| 24 | Julia Wilkinson | 44 | Wife | — | Pennsylvania |
| 25 | Kathryn Wilkinson | 19 | Daughter | — | Pennsylvania |
| 26 | Olive Wilkinson | 14 | Daughter | — | Pennsylvania |
| 27 | Ann Wilkinson | 5 | Daughter | — | Pennsylvania |
| 28 | Augustus Gilbert | 43 | Head | Salesman | Pennsylvania |
| 29 | Ella T. Gilbert | 35 | Wife | — | Pennsylvania |
| 30 | Muriel J. Gilbert | 11 | Daughter | — | Pennsylvania |
| 31 | Margaret Gilbert | 9 | Daughter | — | Pennsylvania |
| 32 | James Gilbert | 7 | Son | — | Pennsylvania |
| 33 | Mary Gilbert | 5 | Daughter | — | Pennsylvania |
| 34 | Anna Dugion | 45 | Head | — | Pennsylvania |
| 35 | John Dugion | 9 | Son | — | Pennsylvania |
| 36 | Richard Dugion | 6 | Son | — | Pennsylvania |
| 37 | George W. Nelson | 58 | Head | Farmer | Pennsylvania |
| 38 | Mary E. Nelson | 60 | Sister | — | Pennsylvania |
| 39 | Elizabeth Smiley | 86 | Aunt | — | Pennsylvania |
| 40 | David B. Spear | 84 | Uncle | — | Pennsylvania |
| 41 | Thomas Shannon | 44 | Boarder | Farmer | Pennsylvania |
| 42 | William Jones | 68 | Boarder | Farmer | Ireland |
| 43 | Joel Smith | 62 | Head | Inspector | Pennsylvania |
| 44 | Lydia Smith | 56 | Wife | — | Pennsylvania |
| 45 | Raymond Smith | 20 | Son | Practical Maker | Pennsylvania |
| 46 | Roscoe Smith | 19 | Son | — | Pennsylvania |
| 47 | Lillie Harper | 60 | Head | — | Pennsylvania |
| 48 | Amos Sharp | 77 | Boarder | — | England |
| 49 | William Dickinson | 58 | Head | Doctor | Pennsylvania |
| 50 | Elizabeth Dickinson | 51 | Wife | — | Pennsylvania |
Pedigree Summary
Dorothy + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)