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Helen Graham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Blair, Pennsylvania
Our Model Tree links this Helen Graham across the 1920 and 1930 US Censuses in Blair, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 10-person household.
Age 21
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Blair, Pennsylvania |
| Surname | Graham |
| Given Name | Helen C |
| 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 | Altoona |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Jean Graham | Daughter | — | 12 | ~1918 |
| Helen Graham | Daughter | — | 21 | ~1909 |
| James Graham | Head | — | 54 | ~1876 |
| Leo Graham | Son | — | 22 | ~1908 |
| Paul Graham | Son | — | 12 | ~1918 |
| Christina Graham | Spouse | — | 48 | ~1882 |
| Donald Graham | Son | — | 14 | ~1916 |
| James Graham | Son | — | 18 | ~1912 |
| Leah Graham | Daughter | — | 27 | ~1903 |
| Mary Graham | Daughter | — | 25 | ~1905 |
Census Appearances
1920
Blair, Pennsylvania
Daughter, age 11
Blair, Pennsylvania · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Helen |
| 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 | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Daughter, age 21
Blair, Pennsylvania · implied b. ~1909 — 10 household members
| Surname | Graham |
| Given Name | Helen C |
| 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 Helen Graham across 2 US Census years (1920 and 1930) in Blair, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Graham
Daughter · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Paul Graham
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Graham
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Graham
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Graham
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leah Graham
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Graham
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Graham
Sibling · 1930 · age 25
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 — Blair, Pennsylvania
Open full size
1930 US Federal Census — Blair, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2004:0339)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna Kevis | 15 | Daughter | — | Pennsylvania |
| 2 | Helen Kevis | 10 | Daughter | — | New Jersey |
| 3 | Naomi Kevis | 8 | Daughter | — | Pennsylvania |
| 4 | Grace Miller | 38 | Niece | — | Pennsylvania |
| 5 | Mayme Harkness | 56 | Head | Clerk | Pennsylvania |
| 6 | Katie Harkness | 60 | Sister | Housekeeper | Pennsylvania |
| 7 | Virginia Stapleton | 28 | Sister | — | Pennsylvania |
| 8 | Louise E Stapleton | 5 | Niece | — | Pennsylvania |
| 9 | Joan B Stapleton | 1 | Niece | — | Pennsylvania |
| 10 | Samuel Kling | 58 | Lodger | Blacksmith | Pennsylvania |
| 11 | James T Graham | 54 | Head | Jan | Pennsylvania |
| 12 | Christina Graham | 48 | Wife | — | Pennsylvania |
| 13 | Leah E Graham | 27 | Daughter | Saleslady | Pennsylvania |
| 14 | Mary M Graham | 25 | Daughter | Saleslady | Pennsylvania |
| 15 | Leo Graham | 22 | Son | Shipping Clerk | Pennsylvania |
| 16 | Helen C Graham THIS PERSON | 21 | Daughter | — | Pennsylvania |
| 17 | James W Graham | 18 | Son | Clerk | Pennsylvania |
| 18 | Donald Graham | 14 | Son | — | Pennsylvania |
| 19 | Jean A Graham | 12 | Daughter | — | Pennsylvania |
| 20 | Paul R Graham | 12 | Son | — | Pennsylvania |
| 21 | Margaret Ferguson | 71 | Head | — | Pennsylvania |
| 22 | Edward Ferguson | 33 | Son | Freight Helper | Pennsylvania |
| 23 | Leroy Ferguson | 18 | Son | Clerk | Pennsylvania |
| 24 | Joseph Bender | 40 | Head | Laborer | Pennsylvania |
| 25 | Frances Bender | 39 | Wife | — | Pennsylvania |
| 26 | Mary E Young | 69 | Head | — | Pennsylvania |
| 27 | Roland B Maya | 53 | Head | Laborer | Pennsylvania |
| 28 | Amelia Maya | 52 | Wife | — | Pennsylvania |
| 29 | Vesta Hamilton | 39 | Head | — | Pennsylvania |
| 30 | Eleanor Hamilton | 18 | Daughter | Bookkeeper | Pennsylvania |
| 31 | Sarah E Kline | 63 | Head | — | Pennsylvania |
| 32 | Rosie Johnson | 38 | Daughter | Teacher | Pennsylvania |
| 33 | William Johnson | 14 | Grandson | — | Pennsylvania |
| 34 | Virginia Johnson | 11 | Granddaughter | — | Pennsylvania |
| 35 | Ruth A Johnson | 8 | Granddaughter | — | Pennsylvania |
| 36 | John M Johnson | 7 | Grandson | — | Pennsylvania |
| 37 | Elmer L Wagner | 56 | Head | Saleslady | Pennsylvania |
| 38 | Georgia M Wagner | 54 | Sister | — | Pennsylvania |
| 39 | Cora H Wagner | 44 | Sister | — | Pennsylvania |
| 40 | Herman T Wagner | 48 | Brother | Nurse Rn | Pennsylvania |
| 41 | Anna C Ball | 52 | Sister | Springmaker | Pennsylvania |
| 42 | Ida M Tippery | 72 | Servant | — | Pennsylvania |
| 43 | Luella L Wertz | 66 | Aunt | — | Pennsylvania |
| 44 | Earl L Blontz | 35 | Head | Fireman | Pennsylvania |
| 45 | Regena M Blontz | 31 | Wife | — | Pennsylvania |
| 46 | Ellen M Blontz | 3 | Daughter | — | Pennsylvania |
| 47 | Doris A Blontz | 1 | Daughter | — | Pennsylvania |
| 48 | Martha Gantt | 53 | Head | Teacher | Pennsylvania |
| 49 | John G Shaner | 17 | Nephew | — | Pennsylvania |
| 50 | Theodore Schamy | 69 | Head | — | 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)