HG
Harry Graham — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Harry Graham across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Harry & Harvey — first a son (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Graham |
| Given Name | Harry E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Drug Clerk |
| Industry | Drug Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Drug Clerk |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1907 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Virginia Graham | Daughter | — | 19 | ~1911 |
| Harvey Graham | Head | — | 50 | ~1880 |
| Harry Graham | Son | — | 23 | ~1907 |
Census Appearances
1910
Marion, Indiana
Son, age
Marion, Indiana · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Son, age 12
Marion, Indiana · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry D. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 23
Marion, Indiana · implied b. ~1907 — 3 household members
| Surname | Graham |
| Given Name | Harry E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Drug Clerk |
| Industry | Drug Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Harry Graham across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Harry Graham (~0.92 confidence) and father Harvey Graham (~0.92 confidence) and father W Graham (~0.92 confidence) and mother Clara Graham (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Graham
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Harvey Graham
b. ~1880
Source father
● Household
· direct · ~0.92
Father
W Graham
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Clara Graham
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Graham
Son · 1930 · age 23 · b. ~1907 · Indiana
★ You are viewing this record
Sibling
Virginia Graham
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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel609:0015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Leslie | 21 | Boarder | — | Indiana |
| 2 | Frank Goon | 62 | Head-H | Laundryman | Canton China |
| 3 | Lilly B. Clark | 59 | Head | Paper Binder | Kentucky |
| 4 | Ethel C. Jackson | 37 | Head | Stenographer | Indiana |
| 5 | Mildred E. Jackson | 23 | Wife-H | — | Indiana |
| 6 | Jeannette B. Jackson | 0 | Daughter | — | Indiana |
| 7 | Walter E. Ronguillo | 49 | Head-H | Repairman | Indiana |
| 8 | Kate B. Ronguillo | 45 | Wife-H | Musician | Indiana |
| 9 | Martin M. Fuller | 60 | Head | Advertising Clerk | Ohio |
| 10 | Freda K. Fuller | 49 | Wife-H | Photographer | Wetzlar Germany |
| 11 | Harry A. Carlson | 34 | Lodger | Counter Man | Illinois |
| 12 | Julia M. Elmer | 52 | Lodger | Housekeeper | Indiana |
| 13 | Harvey D. Graham | 50 | Head | Cashier | Indiana |
| 14 | Harry E. Graham THIS PERSON | 23 | Son | Drug Clerk | Indiana |
| 15 | Virginia Graham | 19 | Daughter | Book Keeper | Indiana |
| 16 | Clara P. Portteus | 43 | Head-H | — | Indiana |
| 17 | Alonzo Portteus | 16 | Son | Carpenter | Indiana |
| 18 | Kenneth B. Polder | 25 | Son | Sorter | Indiana |
| 19 | Mildred Polder | 21 | Daughter-in-law | Re-Knitter | Indiana |
| 20 | Bessie Miller | 46 | Head-H | Presser | Indiana |
| 21 | Wayne M. Miller | 18 | Son | Engraver | Indiana |
| 22 | Russell M. Miller | 22 | Son | Electrician | Indiana |
| 23 | Margaret E. Miller | 18 | Daughter-in-law | — | Indiana |
| 24 | Betty E. Miller | 1 | Granddaughter | — | Indiana |
| 25 | Clara Alderson | 45 | Head-H | Counter Clerk | Indiana |
| 26 | Clarice Alderson | 9 | Granddaughter | — | Indiana |
| 27 | Helen Reed | 22 | Lodger | Stenographer | Indiana |
| 28 | Lillian M. Portteus | 37 | Lodger | Saleswoman | Indiana |
| 29 | Margaret A. Holt | 59 | Lodger | — | Kentucky |
| 30 | Homer Williams | 55 | Head-H | — | Kentucky |
| 31 | Cecil Williams | 36 | Son | Salesman | Indiana |
| 32 | Dewey J. Williams | 25 | Son | Salesman | Indiana |
| 33 | Winnie A. Calhoun | 60 | Sister | Housekeeper | Kentucky |
| 34 | Rolland D. Adkins | 32 | Head | Freight Agent | Indiana |
| 35 | Ethel Adkins | 28 | Wife | — | Indiana |
| 36 | Vesta Adkins | 57 | Mother-H | Housekeeper | Indiana |
| 37 | Stanley Clingpeel | 23 | Head | Knitter | Indiana |
| 38 | Luella Clingpeel | 20 | Wife-H | — | Indiana |
| 39 | Bessie Marsh | 51 | Lodger | — | Indiana |
| 40 | John P. Cochrane | 51 | Head | Mail Man | Indiana |
| 41 | Lula H. Cochrane | 58 | Wife-H | — | Indiana |
| 42 | Anna L. Cochrane | 30 | Daughter | Mail Clerk | Indiana |
| 43 | Frederick W. Cochrane | 24 | Son | Bookkeeper | Indiana |
| 44 | Thomas H. Cochrane | 16 | Son | — | Indiana |
| 45 | Anna L. Hardy | 80 | Mother-in-law | — | Indiana |
| 46 | Elmer Newport | 42 | Lodger | Mailer | Indiana |
| 47 | Crist Vragulos | 42 | Head | Shoe Maker | Greece |
| 48 | Jennie Vragulos | 32 | Wife-H | — | Greece |
| 49 | Jessie Vragulos | 13 | Daughter | — | Indiana |
| 50 | Minnie Vragulos | 10 | Daughter | — | Indiana |
Pedigree Summary
Harry + 1 sibling
Gen 1 · 4 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)