RH
Robert Holland — 1920 US Census Record
Model Tree available1920 United States Federal Census · Wayne, Michigan
Our Model Tree links this Robert Holland across the 1920, 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed), with identified parents John & Ross — first a son (b.~1911), then head of a 6-person household.
Age 9
b. ~1911
Male
Son
Born: Michigan
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Wayne, Michigan |
| Surname | Holland |
| Given Name | Robert C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Highland Park City |
| Est. Birth Year | ~1911 |
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 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Charles Miller | Other | — | 70 | ~1850 |
| John Holland | Son | — | 6 | ~1914 |
| John Holland | Head | — | 40 | ~1880 |
| Elizabeth Holland | Spouse | — | 40 | ~1880 |
| Pearl Holland | Other | — | 20 | ~1900 |
| Robert Holland | Son | — | 9 | ~1911 |
Census Appearances
1920
Wayne, Michigan
Son, age 9
Wayne, Michigan · implied b. ~1911 — 6 household members
| Surname | Holland |
| Given Name | Robert C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Wayne, Michigan
Son, age 19
Wayne, Michigan · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Ross |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Head, age 29
Wayne-County, Michigan · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Ross E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit |
| 1935 Residence (County) | Wayne |
| Occupation | auto laborer |
| Industry | automobile industry |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Holland (~0.92 confidence) and father Ross Holland (~0.92 confidence) and mother Elizabeth Holland (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Holland
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Ross Holland
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Holland
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Holland
Son · 1920 · age 9 · b. ~1911 · Michigan
★ You are viewing this record
Sibling
John Holland
Sibling · 1920 · age 6
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
1920 US Federal Census — Wayne, Michigan
Open full size
1920 US Federal Census — Wayne, Michigan
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu801unit:0785)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frederick G Gurner | 38 | Head | Draftsman | Ohio |
| 2 | Crystal A Gurner | 30 | Wife | — | Ohio |
| 3 | Joseph Turner | 40 | Head | Carpenter | Canada |
| 4 | Clara Turner | 38 | Wife | — | Canada |
| 5 | Gertrude Turner | 13 | Daughter | — | Michigan |
| 6 | James Turner | 10 | Son | — | Michigan |
| 7 | Marie Turner | 8 | Daughter | — | Michigan |
| 8 | Harold Turner | 5 | Son | — | Michigan |
| 9 | Naomi Turner | 3 | Daughter | — | Michigan |
| 10 | Lucy Craig | 23 | Sister-in-law | Bookkeeper | Canada |
| 11 | Samuel R Carter | 47 | Head | Machinist | England |
| 12 | Irene Carter | 44 | Wife | Dressmaker | England |
| 13 | Jean Carter | 9 | Daughter | — | Michigan |
| 14 | Henry Jones | 61 | Boarder | Machinist | England |
| 15 | Elsie Thomas | 43 | Boarder | Teacher | Michigan |
| 16 | Alta Baldwin | 21 | Boarder | Stenographer | Illinois |
| 17 | Ethel Baldwin | 19 | Boarder | Stenographer | Illinois |
| 18 | Irene Salyer | 25 | Boarder | Stenographer | Indiana |
| 19 | John V Holland | 40 | Head | Fireman | Michigan |
| 20 | Elizabeth Holland | 40 | Wife | — | Michigan |
| 21 | Robert C Holland THIS PERSON | 9 | Son | — | Michigan |
| 22 | John E Holland | 6 | Son | — | Michigan |
| 23 | Charles Miller | 70 | Father-in-law | Watchman | Indiana |
| 24 | Pearl M Holland | 20 | Niece | Typist | Michigan |
| 25 | Joseph Oliphant | 55 | Head | Carpenter | Pennsylvania |
| 26 | Sarah Oliphant | 52 | Wife | — | Pennsylvania |
| 27 | Edward Oliphant | 41 | Son | Carpenter | Pennsylvania |
| 28 | Marguerite Oliphant | 14 | Daughter | — | Pennsylvania |
| 29 | Charles R Thomas | 24 | Son-in-law | Inspector | Canada |
| 30 | Mary Thomas | 19 | Daughter | — | Pennsylvania |
| 31 | Raymond Thomas | 1 | Grandchild | — | Michigan |
| 32 | Daniel Spear | 25 | Nephew | Toolmaker | Pennsylvania |
| 33 | George Spear | 20 | Nephew | Clerical | Pennsylvania |
| 34 | Benjamin Craig | 30 | Head | Toolmaker | Pennsylvania |
| 35 | Dorcas Craig | 23 | Wife | — | Michigan |
| 36 | Marjory Craig | 1 | Daughter | — | Michigan |
| 37 | Frank Parker | 30 | Head | Machinist | Michigan |
| 38 | Emma Parker | 22 | Wife | — | France |
| 39 | Ernestine Pacquet | 46 | Mother-in-law | — | France |
| 40 | Casper Overby | 67 | Head | — | New York |
| 41 | Olaf Lillia | 52 | Boarder | Machinist | Sweden |
| 42 | Augusta Lillia | 30 | Boarder | — | Sweden |
| 43 | Frederick J Wilson | 40 | Head | City Salesman | Michigan |
| 44 | Minnie Wilson | 40 | Wife | — | Michigan |
| 45 | Arthur B Ash | 6 | Step-son | — | Michigan |
| 46 | Lloyd L Ulrich | 24 | Head | Manager | Ohio |
| 47 | Marie Ulrich | 24 | Wife | — | Ohio |
| 48 | Mary Margaret Ulrich | 6 | Daughter | — | Michigan |
| 49 | Harry Rauschenburg | 32 | Head | Painter | Michigan |
| 50 | Rachel Rauschenburg | 31 | Wife | — | Canada |
Pedigree Summary
Robert + 1 sibling
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 1920 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)