CH
Charles Holland — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jo-Daviess-County, Illinois
Our Model Tree links this Charles Holland across the 1920, 1930 and 1940 US Censuses in Jo-Daviess-County, Illinois (XGBoost, ~Confirmed), with identified parents Albert & Albert — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jo-Daviess-County, Illinois |
| Surname | Holland |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Galena City |
| 1935 Residence (County) | Jo Daviess |
| Additional Details | |
| Occupation | grinder |
| Industry | foundry |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Grinder |
| Township / Ward | Galena City |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Catherine Holland | Spouse | — | 51 | ~1889 |
| Alfred Holland | Son | — | 24 | ~1916 |
| Edmund Holland | Son | — | 18 | ~1922 |
| Charles Holland | Son | — | 21 | ~1919 |
| Mary Holland | Daughter | — | 15 | ~1925 |
| Albert Holland | Head | — | 54 | ~1886 |
| Dorothy Holland | Daughter | — | 12 | ~1928 |
Census Appearances
1920
Jo Daviess, …
Son, age 2
Jo Daviess, Illinois · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Charles H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Jo Daviess, …
Son, age 11
Jo Daviess, Illinois · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 11 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jo-Daviess-County, Illinois
Son, age 21
Jo-Daviess-County, Illinois · implied b. ~1919 — 7 household members
| Surname | Holland |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Galena City |
| 1935 Residence (County) | Jo Daviess |
| Occupation | grinder |
| Industry | foundry |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Charles Holland across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Holland (~0.92 confidence) and father Albert Holland (~0.92 confidence) and mother Catherine Holland (~0.92 confidence) and mother Katharine Holland (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Holland
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Albert Holland
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Catherine Holland
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Katharine Holland
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Holland
Son · 1940 · age 21 · b. ~1919 · Illinois
★ You are viewing this record
Sibling
Edmund Holland
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Holland
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Holland
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Holland
Sibling · 1940 · age 12
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 — Jo-Daviess-County, Illinois
Open full size
1940 US Federal Census — Jo-Daviess-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00817-00606)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adam Lee | 68 | Head | — | Illinois |
| 2 | Henry Lee | 56 | Brother | — | Illinois |
| 3 | Mary Arands | 65 | Head | — | Illinois |
| 4 | Albert Holland | 54 | Head | Farm Help | Illinois |
| 5 | Catherine Holland | 51 | Wife | — | Illinois |
| 6 | Alfred Holland | 24 | Son | Helper Father On Farm | Illinois |
| 7 | Charles Holland THIS PERSON | 21 | Son | Grinder | Illinois |
| 8 | Edmund Holland | 18 | Son | Just Started | Illinois |
| 9 | Mary Jane Holland | 15 | Daughter | — | Illinois |
| 10 | Dorothy Holland | 12 | Daughter | — | Illinois |
| 11 | Bernard Dunkel | 56 | Head | Grinder | Illinois |
| 12 | Nellie Dunkel | 46 | Wife | — | Illinois |
| 13 | Bernard Jr. Dunkel | 17 | Son | — | Illinois |
| 14 | Frank Dunkel | 12 | Son | — | Illinois |
| 15 | William Westermeier | 53 | Head | Grinding | Illinois |
| 16 | Minnie Westermeier | 50 | Wife | — | Illinois |
| 17 | William Jr. Westermeier | 21 | Son | Driver | Illinois |
| 18 | Edward Westermeier | 19 | Son | Section Hand | Illinois |
| 19 | Anna Marie Westermeier | 18 | Daughter | Housework | Illinois |
| 20 | Florence Westermeier | 16 | Daughter | — | Illinois |
| 21 | Thomas Westermeier | 11 | Son | — | Illinois |
| 22 | Phillip Wheelbin | 64 | Head | — | Illinois |
| 23 | Mildred Nagle | 23 | Head | Kitchen Work | Illinois |
| 24 | Gerald Nagle | 5 | Son | — | Illinois |
| 25 | William Thiltgen | 66 | Father | Former | Illinois |
| 26 | Nellie Thiltgen | 61 | Mother | — | Illinois |
| 27 | John Leppert | 56 | Head | — | Germany |
| 28 | Lucy Leppert | 59 | Wife | — | Illinois |
| 29 | Fred Hubacher | 43 | Head | Carpenter | Illinois |
| 30 | George Hubacher | 56 | Brother | — | Illinois |
| 31 | Mary Molitor | 72 | Head | — | Illinois |
| 32 | Theresa Smith | 76 | Head | — | Wisconsin |
| 33 | Isabelle Smith | 32 | Daughter | Stacker | Illinois |
| 34 | William Lobeck | 75 | Head | Clerk | Germany |
| 35 | Henry Westermeier | 50 | Head | Carpenter | Illinois |
| 36 | Agnes Westermeier | 50 | Wife | — | Illinois |
| 37 | Dorothy Westermeier | 17 | Daughter | Housework | Illinois |
| 38 | Donald Westermeier | 15 | Son | — | Illinois |
| 39 | Gerald Westermeier | 13 | Son | — | Illinois |
| 40 | Helen Westermeier | 11 | Daughter | — | Illinois |
Pedigree Summary
Charles + 4 siblings
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 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)