MG
Margaret Graham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Erie, Pennsylvania
Our Model Tree links this Margaret Graham across the 1920 and 1930 US Censuses in Erie, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Erie, Pennsylvania |
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Erie City |
| Est. Birth Year | ~1916 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Virginia Graham | Daughter | — | 7 | ~1923 |
| Dolores Graham | Daughter | — | 12 | ~1918 |
| Margaret Graham | Daughter | — | 14 | ~1916 |
| Virginia Graham | Daughter | — | 28 | ~1902 |
| Genevieve Graham | Daughter | — | 25 | ~1905 |
| Helen Graham | Daughter | — | 23 | ~1907 |
| Josephine Graham | Head | — | 49 | ~1881 |
| Vincent Graham | Son | — | 16 | ~1914 |
| Charles Graham | Son | — | 21 | ~1909 |
| Arthur Graham | Son | — | 17 | ~1913 |
Census Appearances
1920
Erie, Pennsylvania
Daughter, age 4
Erie, Pennsylvania · implied b. ~1916 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Erie, Pennsylvania
Daughter, age 14
Erie, Pennsylvania · implied b. ~1916 — 10 household members
| Surname | Graham |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| 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 Graham across 2 US Census years (1920 and 1930) in Erie, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Graham
Daughter · 1930 · age 14 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Virginia Graham
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Graham
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Graham
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Graham
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Graham
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Graham
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Graham
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Graham
Sibling · 1930 · age 23
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 — Erie, Pennsylvania
Open full size
1930 US Federal Census — Erie, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2036:1005)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William F. Harmon | 40 | Head | Brakeman | Pennsylvania |
| 2 | Emma M. Harmon | 40 | wife-H | None | Pennsylvania |
| 3 | Leo F. Harmon | 17 | son | Machinist Apprentice | Pennsylvania |
| 4 | Harold B. Morehead | 31 | Head | Brick Layer | Pennsylvania |
| 5 | Laura C. Morehead | 30 | wife-H | Stenographer | Pennsylvania |
| 6 | Charles A. Knight | 36 | Head | Pattern Maker | New York |
| 7 | Mildred C. Knight | 35 | wife-H | None | Pennsylvania |
| 8 | Milton F. Knight | 16 | son | None | New York |
| 9 | Charles M. Knight | 14 | son | None | New York |
| 10 | Marian J. Knight | 7 | daughter | None | Pennsylvania |
| 11 | Elizabeth A. Bond | 53 | Head-H | None | England |
| 12 | Alice M. Bond | 23 | daughter | Saleslady | Pennsylvania |
| 13 | Perry J. Bond | 22 | son | Odd Jobs | Pennsylvania |
| 14 | George E. Inman | 47 | Head | Laborer | United States |
| 15 | Henry L. Inman | 22 | son | Laborer | Pennsylvania |
| 16 | Caston Inman | 19 | son | Laborer | Pennsylvania |
| 17 | Floyd A. Alward | 21 | Head | Auto Mechanic | Pennsylvania |
| 18 | Martha H. Alward | 21 | wife-H | None | Pennsylvania |
| 19 | Richard Alward | 2 | son | None | Pennsylvania |
| 20 | Harold B. Alward | 19 | brother | Meat Cutter | Pennsylvania |
| 21 | Sidney H. Thuler | 23 | Head | Laborer | Pennsylvania |
| 22 | Maria F. Thuler | 22 | wife-H | None | Pennsylvania |
| 23 | Josephine Graham | 49 | Head | General Work | Pennsylvania |
| 24 | Virginia Graham | 28 | daughter | None | Pennsylvania |
| 25 | Genevieve Graham | 25 | daughter | General Work | Montana |
| 26 | Helen Graham | 23 | daughter | Stenographer | Pennsylvania |
| 27 | Charles Graham | 21 | son | Laborer | Pennsylvania |
| 28 | Arthur Graham | 17 | son | Coil Winder | Pennsylvania |
| 29 | Vincent Graham | 16 | son | None | Pennsylvania |
| 30 | Margaret Graham THIS PERSON | 14 | daughter | None | Pennsylvania |
| 31 | Dolores Graham | 12 | daughter | None | Pennsylvania |
| 32 | Virginia Graham | 7 | daughter | None | Pennsylvania |
| 33 | H. M. Dunston | 38 | Head | Locomotive Engineer | Pennsylvania |
| 34 | Florence B. Dunston | 31 | wife-H | None | Pennsylvania |
| 35 | Francis M. Dunston | 1 | son | None | Pennsylvania |
| 36 | Merlin C. Maus | 39 | Head | Baggagemaster | Pennsylvania |
| 37 | Bertha L. Maus | 39 | wife-H | None | Pennsylvania |
| 38 | Adams M. Johnson | 24 | nephew | Assembler | Pennsylvania |
| 39 | Edward W. Eberhardt | 37 | Head | Teacher | Pennsylvania |
| 40 | Elmyra H. Eberhardt | 22 | wife-H | None | Pennsylvania |
| 41 | John Lacy | 46 | Head | Plumber | England |
| 42 | Grace H. Lacy | 46 | wife-H | None | England |
| 43 | George Lacy | 19 | son | News-Boy | Pennsylvania |
| 44 | Harold H. Lacy | 16 | son | News-Boy | Pennsylvania |
| 45 | Kenneth J. Lacy | 13 | son | News-Boy | Pennsylvania |
| 46 | Virginia B. Lacy | 8 | daughter | None | Pennsylvania |
| 47 | Robert F. Lacy | 5 | son | None | Pennsylvania |
| 48 | William Bayer | 38 | Head | Foreman | New York |
| 49 | Emma Bayer | 35 | wife-H | None | Pennsylvania |
| 50 | Dorothea Bayer | 12 | daughter | None | Pennsylvania |
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)