ME
Mary Emery — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lawrence, Pennsylvania
Our Model Tree links this Mary Emery across the 1930 and 1940 US Censuses in Lawrence, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 8
b. ~1922
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lawrence, Pennsylvania |
| Surname | Emery |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| 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 | New Castle City |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lucille Emery | Daughter | — | 19 | ~1911 |
| Mary Emery | Daughter | — | 8 | ~1922 |
| William Emery | Son | — | 10 | ~1920 |
| Gerald Emery | Son | — | 14 | ~1916 |
| Mary Emery | Spouse | — | 47 | ~1883 |
| William Emery | Head | — | 51 | ~1879 |
| Robert Emery | Son | — | 15 | ~1915 |
Census Appearances
1930
Lawrence, Pennsylvania
Daughter, age 8
Lawrence, Pennsylvania · implied b. ~1922 — 7 household members
| Surname | Emery |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| 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
Lawrence-County, Pennsylvania
Daughter, age 18
Lawrence-County, Pennsylvania · implied b. ~1922 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Emery |
| Given Name | Marylou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Castle City |
| 1935 Residence (County) | Lawrence |
| Occupation | Secretary |
| Industry | Pottery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H-4 30 |
| 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 Mary Emery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Emery
Daughter · 1930 · age 8 · b. ~1922 · Pennsylvania
★ You are viewing this record
Sibling
Gerald Emery
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Emery
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Emery
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Emery
Sibling · 1930 · age 19
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 — Lawrence, Pennsylvania
Open full size
1930 US Federal Census — Lawrence, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2060:0299)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dania Shrop | 49 | Wife | — | Pennsylvania |
| 2 | Paul C Shrop | 23 | Son | — | Pennsylvania |
| 3 | Ray C Shrop | 17 | Son | — | Pennsylvania |
| 4 | Wade P Shrop | 15 | Son | — | Pennsylvania |
| 5 | Shrop | 13 | Son | — | Pennsylvania |
| 6 | Shrop | 9 | Daughter | — | Pennsylvania |
| 7 | Lois R Shrop | 5 | Daughter | — | Pennsylvania |
| 8 | William F Sankey | 56 | Head | Fireman | Pennsylvania |
| 9 | Maud Sankey | 54 | Wife | — | Pennsylvania |
| 10 | William C Ditly | 25 | Son-in-law | — | Pennsylvania |
| 11 | Edith May Ditly | 23 | Daughter | Teacher | Pennsylvania |
| 12 | Eunice Smith | 75 | Head | — | Pennsylvania |
| 13 | Harriett Smith | 39 | Daughter | Bookkeeper | Pennsylvania |
| 14 | Daniel G Morrow | 57 | Son-in-law | Salesman | Virginia |
| 15 | Catherine Morrow | 22 | Daughter | Teacher | Pennsylvania |
| 16 | Elizabeth Morrow | 20 | Granddaughter | — | Pennsylvania |
| 17 | William C Emery | 51 | Head | Fireman, Sta | Pennsylvania |
| 18 | Mary Emery | 47 | Wife | — | Pennsylvania |
| 19 | Lucille E Emery | 19 | Daughter | Stenographer | Pennsylvania |
| 20 | Robert A Emery | 15 | Son | — | Pennsylvania |
| 21 | Gerald C Emery | 14 | Son | — | Pennsylvania |
| 22 | William Emery | 10 | Son | — | Pennsylvania |
| 23 | Mary Lou Emery THIS PERSON | 8 | Daughter | — | Pennsylvania |
| 24 | Martha Vriser | 72 | Head | — | Pennsylvania |
| 25 | Flora Vriser | 40 | Daughter | Teacher | Pennsylvania |
| 26 | Mable Williams | 52 | Wife | — | Pennsylvania |
| 27 | William H Williams | 53 | Head | Engineer | Pennsylvania |
| 28 | Emma Mayberry | 70 | Head | — | Pennsylvania |
| 29 | William W Mcquiston | 32 | Head | Contractor | Pennsylvania |
| 30 | Pearl Mcquiston | 30 | Wife | — | Pennsylvania |
| 31 | Robert C Mcquiston | 5 | Son | — | Pennsylvania |
| 32 | Edwin Mcquiston | 2 | Son | — | Pennsylvania |
| 33 | Phillip Mcquiston | 1 | Son | — | Pennsylvania |
| 34 | Viola Welch | 25 | Sister-in-law | Operator | Pennsylvania |
| 35 | Harry H Cohen | 36 | Head | Butcher | Slovakia |
| 36 | Ida Cohen | 34 | Wife | — | Ohio |
| 37 | Phyllis B Cohen | 8 | Daughter | — | Pennsylvania |
| 38 | Thelma B Cohen | 5 | Daughter | — | Pennsylvania |
| 39 | Louis Kohn | 39 | Head | Manager | New York |
| 40 | Florence Kohn | 39 | Wife | — | New York |
| 41 | Arthur Kohn | 13 | Son | — | New York |
| 42 | Eleanor Kohn | 10 | Daughter | — | Pennsylvania |
| 43 | Clara A Kohn | 5 | Daughter | — | Pennsylvania |
| 44 | Hinda R Kohn | 2 | Daughter | — | Pennsylvania |
| 45 | S J Callahan | 64 | Head | Attorney | Pennsylvania |
| 46 | Ethel Callahan | 53 | Wife | Teacher | Ohio |
| 47 | James Callahan | 21 | Son | — | Pennsylvania |
| 48 | Burdett Callahan | 19 | Son | — | Pennsylvania |
| 49 | Virginia Callahan | 13 | Daughter | — | Pennsylvania |
| 50 | John O Woods | 33 | Head | Doctor | Ohio |
Related Census Records
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)