MH
Margaret Hogan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Margaret Hogan across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & John — first a daughter (b.~1909), then head of a 4-person household.
Age 21
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Hogan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 | Mckees Rocks Borough |
| Est. Birth Year | ~1909 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| John Hogan | Head | — | 45 | ~1885 |
| Ollie Hogan | Daughter | — | 19 | ~1911 |
| James Hogan | Son | — | 17 | ~1913 |
| Margaret Hogan | Daughter | — | 21 | ~1909 |
Census Appearances
1910
Allegheny, Pennsylvania
Daughter, age 1
Allegheny, Pennsylvania · implied b. ~1909 — 16 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Lehigh, Pennsylvania
Daughter, age 11
Lehigh, Pennsylvania · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 21
Allegheny, Pennsylvania · implied b. ~1909 — 4 household members
| Surname | Hogan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| 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 Margaret Hogan across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father James Hogan (~0.92 confidence) and father John Hogan (~0.92 confidence) and father Joseph Hagan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence) and mother Mary Hagan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Hogan
b. ~1891
Source father
● Household
· direct · ~0.92
Father
John Hogan
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Joseph Hagan
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Mary Hagan
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Hogan
Daughter · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Ollie Hogan
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hogan
Sibling · 1930 · age 17
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1930:fifteenthcensus00reel1966:0325)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Christine Wagner | 77 | Mother | — | Germany |
| 2 | Harry Odgers | 44 | Lodger | Brakeman | Ohio |
| 3 | Edward G. Abbott | 37 | Head | Electrician | Missouri |
| 4 | Teresa Abbott | 37 | Wife-H | — | Pennsylvania |
| 5 | Joseph Abbott | 11 | Son | — | Pennsylvania |
| 6 | Edward Abbott | 10 | Son | — | Missouri |
| 7 | Donald Abbott | 8 | Son | — | Pennsylvania |
| 8 | Irene Abbott | 5 | Daughter | — | Pennsylvania |
| 9 | Marilyn Abbott | 1 | Daughter | — | Pennsylvania |
| 10 | John G. Laurent | 48 | Head | Shearman | Pennsylvania |
| 11 | Mary Laurent | 46 | Wife-H | — | Germany |
| 12 | Mary Laurent | 18 | Daughter | — | Pennsylvania |
| 13 | Theresa Laurent | 14 | Daughter | — | Pennsylvania |
| 14 | Elizabeth Laurent | 11 | Daughter | — | Pennsylvania |
| 15 | Catherine Laurent | 9 | Daughter | — | Pennsylvania |
| 16 | Clara Laurent | 5 | Daughter | — | Pennsylvania |
| 17 | Anna Naroson | 50 | Head-H | Riveter Heater | Poland |
| 18 | Adelaide Naroson | 22 | Daughter | Book Keeper | Pennsylvania |
| 19 | John Naroson | 20 | Son | Laborer | Pennsylvania |
| 20 | Magdalena Yunker | 71 | Head-H | — | Pennsylvania |
| 21 | Mary Taylor | 44 | Daughter | — | Pennsylvania |
| 22 | M. Flavia Taylor | 20 | Granddaughter | Teacher | Pennsylvania |
| 23 | Mary M. Taylor | 19 | Granddaughter | Book Keeper | Pennsylvania |
| 24 | B. Leah Taylor | 17 | Granddaughter | — | Pennsylvania |
| 25 | Irene A. Taylor | 15 | Granddaughter | — | Pennsylvania |
| 26 | Julia Ellenwrep | 25 | Lodger | Teacher | Pennsylvania |
| 27 | Beatrice Ellenwrep | 25 | Lodger | Teacher | Pennsylvania |
| 28 | John Ruprecht | 51 | Head | Stock Clerk | Pennsylvania |
| 29 | Minnie Ruprecht | 51 | Wife-H | — | Pennsylvania |
| 30 | Ruth Ruprecht | 22 | Daughter | Stenographer | Pennsylvania |
| 31 | Virginia Ruprecht | 18 | Daughter | — | Pennsylvania |
| 32 | Helen Ruprecht | 15 | Daughter | — | Pennsylvania |
| 33 | Samuel Holcomb | 55 | Lodger | Machinist | Pennsylvania |
| 34 | William M. Franks | 43 | Head | Brick Contractor | Pennsylvania |
| 35 | Catherine M. Franks | 43 | Wife-H | — | Pennsylvania |
| 36 | Irene M. Franks | 16 | Daughter | — | Pennsylvania |
| 37 | John J. Hogan | 45 | Head | Loco. Engr. | Pennsylvania |
| 38 | Margaret Hogan THIS PERSON | 21 | Daughter | — | Pennsylvania |
| 39 | Ollie Hogan | 19 | Daughter | — | Pennsylvania |
| 40 | James Hogan | 17 | Son | — | Pennsylvania |
| 41 | Charles G. Archer | 59 | Head | Physician | Pennsylvania |
| 42 | Nancy T. Archer | 42 | Wife-H | — | Pennsylvania |
| 43 | Virginia Archer | 15 | Daughter | — | Pennsylvania |
| 44 | Mary Archer | 14 | Daughter | — | Pennsylvania |
| 45 | Alice Archer | 11 | Daughter | — | California |
| 46 | Willard F. Tunnehill | 28 | Brother-in-law | Interne | Pennsylvania |
| 47 | Robert R. Malcolm | 28 | Head | Mail Carrier | Pennsylvania |
| 48 | Dorothy Malcolm | 24 | Wife-H | — | Pennsylvania |
| 49 | Nancy K. Malcolm | 3 | Daughter | — | Pennsylvania |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 5 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)