RH
Robert Holland — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Joseph-County, Indiana
Our Model Tree links this Robert Holland across the 1930 and 1940 US Censuses in St.-Joseph-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Joseph-County, Indiana |
| Surname | Holland |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | South Bend |
| 1935 Residence (County) | St. Joseph |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same home |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | South Bend |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Claude Holland | Head | — | 39 | ~1901 |
| Doris Holland | Daughter | — | 9 | ~1931 |
| Mable Holland | Spouse | — | 37 | ~1903 |
| Robert Holland | Son | — | 13 | ~1927 |
| Delbert Holland | Son | — | 7 | ~1933 |
| Donald Holland | Son | — | 7 | ~1933 |
| Norma Holland | Daughter | — | 4 | ~1936 |
| Roy Holland | Son | — | 2 | ~1938 |
Census Appearances
1930
St Joseph, …
Son, age 2
St Joseph, Indiana · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Robman F. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
St.-Joseph-County, Indiana
Son, age 13
St.-Joseph-County, Indiana · implied b. ~1927 — 8 household members
| Surname | Holland |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | South Bend |
| 1935 Residence (County) | St. Joseph |
| Highest Grade | 6 |
| 1935 Residence | Same home |
| 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 13 · b. ~1927 · Indiana
★ You are viewing this record
Sibling
Norma Holland
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Holland
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Holland
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Holland
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delbert Holland
Sibling · 1940 · age 7
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 — St.-Joseph-County, Indiana
Open full size
1940 US Federal Census — St.-Joseph-County, Indiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01133-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph J Salanfust | 32 | Head | Trimmer | Indiana |
| 2 | Katherine Salanfust | 31 | Wife | — | Indiana |
| 3 | Marion Salanfust | 9 | Daughter | — | Indiana |
| 4 | Joseph Salanfust | 7 | Son | — | Indiana |
| 5 | George Smith | 32 | Head | Salesman | Indiana |
| 6 | Marie Smith | 27 | Wife | — | Michigan |
| 7 | Sharron Smith | 1 | Daughter | — | Indiana |
| 8 | Walter Brown | 45 | Father-in-law | — | Illinois |
| 9 | Frances Brown | 45 | Mother-in-law | — | Missouri |
| 10 | Oliver Schuler | 37 | Head | Cook | Indiana |
| 11 | Eva Schuler | 37 | Wife | — | Illinois |
| 12 | Geraldine Schuler | 12 | Daughter | — | Michigan |
| 13 | Norma Schuler | 9 | Daughter | — | Michigan |
| 14 | Betty Schuler | 9 | Daughter | — | Michigan |
| 15 | Stephen Schuler | 7 | Son | — | Michigan |
| 16 | Doris Schuler | 6 | Daughter | — | Michigan |
| 17 | Clara Sargeant | 44 | Head | Book Binder | Illinois |
| 18 | Felix Yoder | 55 | Head | Tool And Die Maker | Indiana |
| 19 | Clara Yoder | 48 | Wife | — | Indiana |
| 20 | Irene Yoder | 22 | Daughter | Stenographer | Indiana |
| 21 | Dorothy Yoder | 18 | Daughter | Typist | Indiana |
| 22 | J. Russell Klopp | 34 | Head | Manager | Kentucky |
| 23 | Alberta Klopp | 32 | Wife | — | Kentucky |
| 24 | Jane H. Klopp | 5 | Daughter | — | Kentucky |
| 25 | Henry Holland | 65 | Head | Sewer Contractor | Indiana |
| 26 | Edith H. Holland | 58 | Wife | Millinery | Indiana |
| 27 | Francis Verias | 81 | Head | — | Indiana |
| 28 | Sarah Niewonger | 69 | Head | — | Indiana |
| 29 | Frank Vandoran | 23 | Grandson | Laborer | Indiana |
| 30 | Helen Vandoran | 9 | Daughter | — | Indiana |
| 31 | Raymond Gillen | 24 | Lodger | Laborer | Indiana |
| 32 | Claude Holland | 39 | Head | Sewer Bottom Man | Indiana |
| 33 | Mable Holland | 37 | Wife | — | Indiana |
| 34 | Robert Holland THIS PERSON | 13 | Son | — | Indiana |
| 35 | Doris Holland | 9 | Daughter | — | Indiana |
| 36 | Donald Holland | 7 | Son | — | Indiana |
| 37 | Delbert Holland | 7 | Son | — | Indiana |
| 38 | Norma Holland | 4 | Daughter | — | Indiana |
| 39 | Roy Holland | 2 | Son | — | Indiana |
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)