RM
Richard Miller — 1920 US Census Record
Model Tree available1920 United States Federal Census · Los Angeles, California
Our Model Tree links this Richard Miller across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Edward & Margaret — first a son (b.~1900), then head of a 4-person household.
Age 20
b. ~1900
Male
Son
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Los Angeles, California |
| Surname | Miller |
| Given Name | Richard H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Margaret Miller | Daughter | — | 7 | ~1913 |
| Edward Miller | Head | — | 45 | ~1875 |
| Richard Miller | Son | — | 20 | ~1900 |
| Margaret Miller | Spouse | — | 45 | ~1875 |
Census Appearances
1920
Los Angeles, …
Son, age 20
Los Angeles, California · implied b. ~1900 — 4 household members
| Surname | Miller |
| Given Name | Richard H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Los Angeles, …
Head, age 31
Los Angeles, California · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mellar |
| Given Name | Richard Wm. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 24 |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Occupation | Executive |
| Industry | Investment Banking |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 450 |
| Veteran | Yes WW |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Los-Angeles-County, California
Head, age 41
Los-Angeles-County, California · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Millar |
| Given Name | Richard W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | L.A. |
| Occupation | Executive |
| Industry | Aircraft |
| Class of Worker | PW |
| Hours Worked | 80 |
| Income (1939) | 5000 |
| Highest Grade | C 4 |
| 1935 Residence | California |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Richard Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Miller (~0.92 confidence) and mother Margaret Miller (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Miller
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Margaret Miller
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Richard Miller
Son · 1920 · age 20 · b. ~1900 · California
★ You are viewing this record
Sibling
Margaret Miller
Sibling · 1920 · 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
1920 US Federal Census — Los Angeles, California
Open full size
1920 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu107unit:0092)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Kutner | 40 | Head | Manager | Iowa |
| 2 | Mary Kutner | 41 | Wife | — | Illinois |
| 3 | Walter Kutner | 17 | Son | — | Illinois |
| 4 | Maude Quinn | 40 | Head | Principal | Tennessee |
| 5 | Kate Hathaway | 70 | Mother | — | Tennessee |
| 6 | John H See | 42 | Head | Superintendent | New York |
| 7 | Edna See | 40 | Wife | — | New York |
| 8 | Robert See | 9 | Son | — | California |
| 9 | Frances Gunn | 65 | Mother in law | — | New Jersey |
| 10 | Ray Edwards | 38 | Head | Engineer | California |
| 11 | Adelaide Edwards | 33 | Wife | — | California |
| 12 | Jane Edwards | 6 | Daughter | — | California |
| 13 | Harry Edwards | 2 | Son | — | California |
| 14 | Geo Winkel | 45 | Head | — | Wisconsin |
| 15 | Emma Winkel | 34 | Wife | — | Wisconsin |
| 16 | Katherine Winkel | 1 | Daughter | — | California |
| 17 | Francis Burdick | 32 | Head | Salesman | Wisconsin |
| 18 | Lona Burdick | 31 | Wife | — | Wisconsin |
| 19 | Marjorie Burdick | 8 | Daughter | — | California |
| 20 | Alice Burdick | 2 | Daughter | — | California |
| 21 | Thomas Griffin | 42 | Head | Agent | Kentucky |
| 22 | Pearl Griffin | 31 | Wife | — | California |
| 23 | Thomas Griffin | 7 | Son | — | California |
| 24 | Hazel Mary Griffin | 2 | Daughter | — | California |
| 25 | Edward R Miller | 45 | Head | Merchant | Colorado |
| 26 | Margaret Miller | 45 | Wife | — | Colorado |
| 27 | Richard H Miller THIS PERSON | 20 | Son | — | Colorado |
| 28 | Margaret Miller | 7 | Daughter | — | California |
| 29 | W H Mcguire | 41 | Head | Broker | California |
| 30 | Daisy Mcguire | 40 | Wife | — | California |
| 31 | Alice Catonshode | 42 | Head | — | California |
| 32 | John Catonshode | 9 | Son | — | California |
| 33 | Mary Catonshode | 8 | Daughter | — | California |
| 34 | Lloyd Catonshode | 5 | Son | — | California |
| 35 | Fred Berger | 39 | Head | Manufacturer | Iowa |
| 36 | Gladys Berger | 30 | Wife | — | England |
| 37 | Hugh Berger | 8 | Son | — | California |
| 38 | John Berger | 6 | Son | — | California |
| 39 | Gladys Berger | 1 | Daughter | — | California |
| 40 | Kate Mulligan | 22 | Servant | Servant | Ireland |
| 41 | Christina Witt | 49 | Nurse | Nurse | Germany |
| 42 | Ruby Birdsell | 25 | Lodger | — | Illinois |
| 43 | Myron Meadows | 63 | Head | Manager | Indiana |
| 44 | Lillie Meadows | 52 | Wife | — | Ohio |
| 45 | Niels Sorensen | 42 | Head | Agent | Denmark |
| 46 | Lulu Sorensen | 36 | Wife | — | Virginia |
| 47 | Neil Sorensen | 7 | Son | — | California |
| 48 | Robert Sorensen | 5 | Son | — | Minnesota |
| 49 | Babs Sorensen | 2 | Daughter | — | California |
| 50 | Annie Thornhill | 20 | Servant | Servant | Colorado |
Pedigree Summary
Richard + 1 sibling
Gen 1 · 2 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)