MD
Mary Dunlap — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monroe, Pennsylvania
Our Model Tree links this Mary Dunlap across the 1920 and 1930 US Censuses in Monroe, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monroe, Pennsylvania |
| Surname | Dunlap |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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 | Tobyhanna Township |
| Est. Birth Year | ~1919 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Albert Frank | Other | — | 24 | ~1906 |
| Arthur Dunlap | Head | — | 43 | ~1887 |
| Doris Dunlap | Daughter | — | 6 | ~1924 |
| Allen Dunlap | Son | — | 20 | ~1910 |
| Arthur Dunlap | Son | — | 18 | ~1912 |
| Grace Dunlap | Other | — | 41 | ~1889 |
| Lotta Dunlap | Daughter | — | 8 | ~1922 |
| Alice Dunlap | Daughter | — | 16 | ~1914 |
| Mary Dunlap | Daughter | — | 11 | ~1919 |
| Richard Dunlap | Son | — | 4 | ~1926 |
Census Appearances
1920
Monroe, Pennsylvania
Daughter, age 1
Monroe, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Monroe, Pennsylvania
Daughter, age 11
Monroe, Pennsylvania · implied b. ~1919 — 10 household members
| Surname | Dunlap |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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 |
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 Mary Dunlap across 2 US Census years (1920 and 1930) in Monroe, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dunlap
Daughter · 1930 · age 11 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
Arthur Dunlap
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Dunlap
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lotta Dunlap
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Dunlap
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Dunlap
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Dunlap
Sibling · 1930 · age 16
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 — Monroe, Pennsylvania
Open full size
1930 US Federal Census — Monroe, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2080:0557)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Haldrad | 35 | Wife-H | — | Pennsylvania |
| 2 | Florence Van Horn | 17 | Step-daughter | — | Pennsylvania |
| 3 | Elmer Van Horn | 14 | Step-son | — | Pennsylvania |
| 4 | Charlotte Haldrad | 9 | Daughter | — | Pennsylvania |
| 5 | Leona Haldrad | 4 | Daughter | — | Pennsylvania |
| 6 | Richard Haldrad | 1 | Son | — | Pennsylvania |
| 7 | William Kuper | 43 | Head | Laborer | Pennsylvania |
| 8 | Emma Kuper | 44 | Wife-H | — | Pennsylvania |
| 9 | Violet Kuper | 21 | Daughter | — | Pennsylvania |
| 10 | Katherine Kuper | 19 | Daughter | — | Pennsylvania |
| 11 | Alice Kuper | 18 | Daughter | Helper | Pennsylvania |
| 12 | Marjorie Kuper | 14 | Daughter | — | Pennsylvania |
| 13 | Minnie Kuper | 12 | Daughter | — | Pennsylvania |
| 14 | Glenway Kuper | 11 | Son | — | Pennsylvania |
| 15 | Anna Kuper | 10 | Daughter | — | Pennsylvania |
| 16 | Agnes Kuper | 7 | Daughter | — | Pennsylvania |
| 17 | Vernon Kuper | 5 | Son | — | Pennsylvania |
| 18 | Paul Ford | 22 | Step-son | Private | Pennsylvania |
| 19 | Arthur S. Dunlap | 43 | Head | Mechanic | Pennsylvania |
| 20 | Grace Dunlap | 41 | Wife-H | — | Pennsylvania |
| 21 | Allen Dunlap | 20 | Son | Laborer | Pennsylvania |
| 22 | Arthur Dunlap | 18 | Son | Waiter | Pennsylvania |
| 23 | Alice Dunlap | 16 | Daughter | Waitress | Pennsylvania |
| 24 | Mary E. Dunlap THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 25 | Lotta Dunlap | 8 | Daughter | — | Pennsylvania |
| 26 | Doris Dunlap | 6 | Daughter | — | Pennsylvania |
| 27 | Richard Dunlap | 4 | Son | — | Pennsylvania |
| 28 | Albert Frank | 24 | Boarder | Laborer | Pennsylvania |
| 29 | Hiram Frank | 56 | Head | Laborer | Pennsylvania |
| 30 | Laura Frank | 60 | Wife-H | — | Pennsylvania |
| 31 | J. Edwin Kuper | 53 | Head | Laborer | Pennsylvania |
| 32 | Bertha Kuper | 49 | Wife-H | Chambermaid | Pennsylvania |
| 33 | Nelson Kuper | 18 | Son | Laborer | Pennsylvania |
| 34 | Amanda Kuper | 15 | Daughter | — | Pennsylvania |
| 35 | Irene Kuper | 12 | Daughter | — | Pennsylvania |
| 36 | John Kuper | 11 | Son | — | Pennsylvania |
| 37 | Devergne Kuper | 10 | Daughter | — | Pennsylvania |
| 38 | Robert Kuper | 9 | Son | — | Pennsylvania |
| 39 | Charles Kuper | 8 | Son | — | Pennsylvania |
| 40 | Douglass Frank | 25 | Head | Painter | Pennsylvania |
| 41 | Mollie Frank | 22 | Wife-H | Chambermaid | Pennsylvania |
| 42 | Ruby Frank | 2 | Daughter | — | Pennsylvania |
| 43 | Martin Frank | 40 | Head | Carpenter | Pennsylvania |
| 44 | Alice Frank | 38 | Wife-H | — | Pennsylvania |
| 45 | Harvey Frank | 16 | Son | Laborer | Pennsylvania |
| 46 | Irene Frank | 12 | Daughter | — | Pennsylvania |
| 47 | Ruth Frank | 8 | Daughter | — | Pennsylvania |
| 48 | Edith Frank | 4 | Daughter | — | Pennsylvania |
| 49 | Betty Frank | 1 | Daughter | — | Pennsylvania |
| 50 | Dorothy Frank | 1 | Daughter | — | Pennsylvania |
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)