RH
Robert Holland — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Robert Holland across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 15-person household.
Age 17
b. ~1923
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Holland |
| Given Name | Robert F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1923 |
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.
15 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Helen Holland | Spouse | — | 42 | ~1898 |
| Lawrence Holland | Son | — | 15 | ~1925 |
| Charles Holland | Son | — | 22 | ~1918 |
| Arthur Holland | Son | — | 6 | ~1934 |
| Julien Delreaux | Daughter | — | 12 | ~1928 |
| Clarence Holland | Son | — | 15 | ~1925 |
| Helen Holland | Daughter | — | 2 | ~1938 |
| Irene Holland | Daughter | — | 9 | ~1931 |
| Margaret Holland | Daughter | — | 2 | ~1938 |
| Charlotte Holland | Daughter | — | ~1940 | |
| Margaret Holland | Daughter | — | 12 | ~1928 |
| Catherine Delreaux | Daughter | — | 19 | ~1921 |
| Opal Holland | Other | — | 19 | ~1921 |
| Robert Holland | Son | — | 17 | ~1923 |
| Gilbert Holland | Head | — | 42 | ~1898 |
Census Appearances
1930
Marion, Indiana
Son, age 7
Marion, Indiana · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 17
Marion-County, Indiana · implied b. ~1923 — 15 household members
| Surname | Holland |
| Given Name | Robert F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 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 Robert Holland across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Holland
Son · 1940 · age 17 · b. ~1923 · Indiana
★ You are viewing this record
Sibling
Julien Delreaux
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Holland
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Holland
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Holland
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Holland
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Holland
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Holland
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Holland
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Delreaux
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Holland
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Holland
Sibling · 1940 · age 2
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
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01132-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Celia M Stevens | 25 | Wife | — | Indiana |
| 2 | William P Stevens | 5 | Son | — | Indiana |
| 3 | David J Stevens | 1 | Son | — | Indiana |
| 4 | Robert E Starlin | 27 | Head | Molder | Indiana |
| 5 | Alice J Starlin | 23 | Wife | — | Indiana |
| 6 | Frederick L Starlin | 5 | Son | — | Indiana |
| 7 | Edward F Starlin | 2 | Son | — | Indiana |
| 8 | Teddy R Starlin | 1 | Son | — | Indiana |
| 9 | Carolyn Starlin | 0 | Daughter | — | Indiana |
| 10 | Elijah Eastridge | 64 | Head | — | Indiana |
| 11 | Ethel M Eastridge | 49 | Wife | — | Indiana |
| 12 | Waneta B Eastridge | 20 | Daughter | — | Indiana |
| 13 | Robert Monroe | 25 | Head | Laborer | Indiana |
| 14 | Elizabeth Monroe | 19 | Wife | — | Indiana |
| 15 | Robert T Monroe | 0 | Son | — | Indiana |
| 16 | Gilbert Holland | 42 | Head | Grinder | Kentucky |
| 17 | Helen Holland | 42 | Wife | — | Indiana |
| 18 | Charles E Holland | 22 | Son | — | Indiana |
| 19 | Opal M Holland | 19 | Daughter-in-law | — | Indiana |
| 20 | Margaret M Holland | 2 | Daughter | — | Indiana |
| 21 | Charlotte M Holland | 0 | Daughter | — | Indiana |
| 22 | Catherine Delreaux | 19 | Daughter | — | Indiana |
| 23 | Julien Delreaux | 12 | Daughter | — | Indiana |
| 24 | Robert F Holland THIS PERSON | 17 | Son | — | Indiana |
| 25 | Lawrence F Holland | 15 | Son | — | Indiana |
| 26 | Clarence F Holland | 15 | Son | — | Indiana |
| 27 | Margaret Holland | 12 | Daughter | — | Indiana |
| 28 | Irene I Holland | 9 | Daughter | — | Indiana |
| 29 | Arthur G Holland | 6 | Son | — | Indiana |
| 30 | Helen G Holland | 2 | Daughter | — | Indiana |
| 31 | Charles F Albrecht | 53 | Head | Clerk | Germany |
| 32 | Susie S Albrecht | 53 | Wife | Seamstress | Illinois |
| 33 | Betty J Albrecht | 13 | Daughter | — | Indiana |
| 34 | Noble D Posey | 42 | Head | Molder | Indiana |
| 35 | Janie E Posey | 43 | Wife | — | Kentucky |
| 36 | Chester B Posey | 18 | Son | — | Indiana |
| 37 | Lloyd F Posey | 16 | Son | Typist | Indiana |
| 38 | Floyd H Posey | 13 | Son | — | Indiana |
| 39 | Thelma D Posey | 11 | Daughter | — | Indiana |
| 40 | Gene N Posey | 10 | Son | — | Indiana |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)