HB
Harold Baker — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Harold Baker across the 1920, 1930 and 1940 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Ernest & Forest — first a son (b.~1905), then head of a 6-person household.
Age 25
b. ~1905
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Baker |
| Given Name | Harold B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | book binder |
| Industry | print shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Book Binder |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1905 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Nemolah Baker | Daughter | — | 23 | ~1907 |
| Ted Baker | Son | — | 19 | ~1911 |
| Mary Baker | Daughter | — | 8 | ~1922 |
| Minnie Baker | Spouse | — | 46 | ~1884 |
| Forest Baker | Head | — | 53 | ~1877 |
| Harold Baker | Son | — | 25 | ~1905 |
Census Appearances
1920
Marion, Indiana
Son, age 14
Marion, Indiana · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Harold B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 25
Marion, Indiana · implied b. ~1905 — 6 household members
| Surname | Baker |
| Given Name | Harold B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Occupation | book binder |
| Industry | print shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Head, age 35
Marion-County, Indiana · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Harrold B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis city |
| 1935 Residence (County) | Marion |
| Occupation | Bookkeeper |
| Industry | Book Binding & Printing Co |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 1446 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Harold Baker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ernest Baker (~0.92 confidence) and father Forest Baker (~0.92 confidence) and mother Minnie Baker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ernest Baker
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Forest Baker
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Minnie Baker
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Baker
Son · 1930 · age 25 · b. ~1905 · Indiana
★ You are viewing this record
Sibling
Nemolah Baker
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ted Baker
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Baker
Sibling · 1930 · age 8
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:indianacensus00reel609:0234)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ferd H Fehr | 36 | Head | Teller | Indiana |
| 2 | Fern A Fehr | 32 | Wife | None | Indiana |
| 3 | Mary Janet Fehr | 12 | Daughter | None | Indiana |
| 4 | Helen Edith Fehr | 9 | Daughter | None | Indiana |
| 5 | James Jr Burnside | 25 | Head | Chemist | Scotland |
| 6 | Margaret Burnside | 22 | Wife | None | Scotland |
| 7 | James Jr 2 Burnside | 1 | Son | None | Indiana |
| 8 | Thomas H Wilson | 27 | Head | Conductor | Louisiana |
| 9 | Lydia A Wilson | 29 | Wife | None | Indiana |
| 10 | Rowan E Wilson | 53 | Father | Millwright | United States |
| 11 | Lillian May Wilson | 8 | Sister | None | United States |
| 12 | Eleanor Campbell | 26 | Sister in law | Cashier | Indiana |
| 13 | Russell W Gaffey | 47 | Head | Salesman | Indiana |
| 14 | Verlie A Gaffey | 47 | Wife | None | Indiana |
| 15 | Josephine A Gaffey | 21 | Daughter | None | Indiana |
| 16 | Helen Cella Gaffey | 19 | Daughter | None | Indiana |
| 17 | Levi C Ballard | 70 | Head | Salesman | North Carolina |
| 18 | Ella B Ballard | 65 | Wife | None | Indiana |
| 19 | James A Burnside | 58 | Head | Machinist | Scotland |
| 20 | Isabella Burnside | 55 | Wife | None | Scotland |
| 21 | Jane B Burnside | 23 | Daughter | Office Work | Scotland |
| 22 | Elizabeth Burnside | 21 | Daughter | Novelty Art Work | Scotland |
| 23 | Francis A Burnside | 19 | Son | Truck Driver | Scotland |
| 24 | Isabelle Burnside | 17 | Daughter | None | Scotland |
| 25 | Frederic J Burnside | 14 | Son | None | Indiana |
| 26 | Melvin B Osborn | 31 | Head | Mailer | Michigan |
| 27 | Margaret A Osborn | 25 | Wife | None | Iowa |
| 28 | Forest W Baker | 53 | Head | Paper Hanger | Indiana |
| 29 | Minnie Baker | 46 | Wife | None | Illinois |
| 30 | Harold B Baker THIS PERSON | 25 | Son | Book Binder | Indiana |
| 31 | Nemolah T Baker | 23 | Daughter | Office Worker | Indiana |
| 32 | Ted T Baker | 19 | Son | Messenger | Indiana |
| 33 | Mary Thetis Baker | 8 | Daughter | None | Indiana |
| 34 | Thomas J Gray | 38 | Head | Policeman | Indiana |
| 35 | Bertha Gray | 26 | Wife | None | Indiana |
| 36 | Wayne L Gray | 6 | Son | None | Indiana |
| 37 | Barbara Jean Gray | 2 | Daughter | None | Indiana |
| 38 | Joseph Forrester | 57 | Head | Painter | Illinois |
| 39 | Mary Forrester | 47 | Wife | None | Missouri |
| 40 | Caroline Webber | 26 | Daughter | None | Illinois |
| 41 | Mary M Webber | 7 | Grdaughter | None | Indiana |
| 42 | Virginia Langhorst | 15 | Boarder | Inspector | Kentucky |
| 43 | Thomas Bowie | 53 | Head | Grocer | Kentucky |
| 44 | Sarah Bowie | 54 | Wife | None | Kentucky |
| 45 | Michael Harakas | 57 | Head | Manager | Greece |
| 46 | Katherine Harakas | 51 | Wife | None | Missouri |
| 47 | Nicholas Harakas | 27 | Son | Cashier | Illinois |
| 48 | George Harakas | 21 | Son | Cashier | Indiana |
| 49 | Ethel A Harakas | 20 | Daughter | Operator | Indiana |
| 50 | Michael Jr Harakas | 16 | Son | None | Indiana |
Pedigree Summary
Harold + 3 siblings
Gen 1 · 3 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)