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Joseph Mcdonald — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washoe-County, Nevada
Our Model Tree links this Joseph Mcdonald across the 1920, 1930 and 1940 US Censuses in Washoe-County, Nevada (XGBoost, ~Confirmed), with identified parents Joseph & Leola — first a son (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Male
Son
Born: Nevada
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washoe-County, Nevada |
| Surname | McDonald |
| Given Name | Joseph Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Nevada |
| 1935 Residence (City) | Reno city |
| 1935 Residence (County) | Washoe |
| Additional Details | |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
| Township / Ward | Reno City |
| Est. Birth Year | ~1917 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Mcdonald | Son | — | 23 | ~1917 |
| Joseph Mcdonald | Head | — | 49 | ~1891 |
| Viola Mcdonald | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Washoe, Nevada
Son, age 3
Washoe, Nevada · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonald |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Nevada |
| Father's Birthplace | Colorado |
| Mother's Birthplace | California |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1930
Washoe, Nevada
Son, age 13
Washoe, Nevada · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDonald |
| Given Name | Joseph W. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nevada |
| Father's Birthplace | Colorado |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
1940
Washoe-County, Nevada
Son, age 23
Washoe-County, Nevada · implied b. ~1917 — 3 household members
| Surname | McDonald |
| Given Name | Joseph Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Nevada |
| 1935 Residence (City) | Reno city |
| 1935 Residence (County) | Washoe |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Nevada |
| Birth Country | United States |
| Birthplace (normalized) | nevada |
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 Joseph Mcdonald across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Mcdonald (~0.92 confidence) and mother Leola Mcdonald (~0.92 confidence) and mother Viola Mcdonald (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Mcdonald
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Leola Mcdonald
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Viola Mcdonald
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Mcdonald
Son · 1940 · age 23 · b. ~1917 · Nevada
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Washoe-County, Nevada
Open full size
1940 US Federal Census — Washoe-County, Nevada
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02281-00614)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bert Frith | 30 | Head | Accountant | Nevada |
| 42 | Phyllis D. Frith | 24 | Wife | — | Nevada |
| 43 | Robert Frith | 2 | Son | — | Nevada |
| 44 | Raymond Mccally | 30 | Head | Manager | Kansas |
| 45 | Margaret A. Mccally | 24 | Wife | — | Utah |
| 46 | Raymond Jr. Mccally | 1 | Son | — | Nevada |
| 47 | Lucie D. Burrows | 54 | Head | — | Nevada |
| 48 | Douglas Crompton | 59 | Brother | — | Nevada |
| 49 | Philip Crompton | 44 | Brother | — | Nevada |
| 50 | May Scafidi | 55 | Head | Junk Man | Russia |
| 51 | Esther Q. Scafidi | 55 | Wife | — | Russia |
| 52 | Jake Scafidi | 30 | Son | Dealer | Utah |
| 53 | Theodore Smith | 56 | Head | Financing | Ohio |
| 54 | Clarence Mccomb | 45 | Head | Foreman | Pennsylvania |
| 55 | Margaret H. Mccomb | 31 | Wife | — | Illinois |
| 56 | Zeta G. Pike | 36 | Head | — | California |
| 57 | Edward D. Parsons | 32 | Head | Architect | Nevada |
| 58 | Helen D. Parsons | 27 | Wife | Music Teacher | Nevada |
| 59 | Florence Rumbates | 70 | Head | Manager | Louisiana |
| 60 | Grace F. Rumbates | 57 | Wife | — | California |
| 61 | Kathryn Mccleary | 24 | Lodger | Stenographer | California |
| 62 | Kathleen Hanson | 21 | Lodger | Stenographer | Nevada |
| 63 | John Armbruster | 24 | Lodger | Office Clerk | California |
| 64 | Joseph Mcdonald | 49 | Head | Advertising | Colorado |
| 65 | Viola Mcdonald | 50 | Wife | Society Editor | California |
| 66 | Joseph Jr. Mcdonald THIS PERSON | 23 | Son | — | Nevada |
| 67 | Milton Nelson | 35 | Head | Mechanic | Texas |
| 68 | Mary E. Nelson | 33 | Wife | — | Texas |
| 69 | Charles Jackson | 17 | Step-son | — | Texas |
| 70 | Mary Jo Nelson | 14 | Daughter | — | Texas |
| 71 | Lilly Mae Nelson | 14 | Daughter | — | Texas |
| 72 | Marian Nelson | 12 | Daughter | — | Texas |
| 73 | Elzer Nelson | 10 | Son | — | Texas |
| 74 | Louise Nelson | 8 | Daughter | — | Texas |
| 75 | Anna S. Cheatham | 79 | Lodger | — | Missouri |
| 76 | Samuel Zimmerman | 57 | Head | — | Russia |
| 77 | Blanche Zimmerman | 37 | Wife | — | New York |
| 78 | Herman Treman | 22 | Son | Bartender | New York |
| 79 | Israel Kassan | 45 | Head | — | Russia |
| 80 | Freda Kassan | 46 | Wife | — | Russia |
Related Census Records
Pedigree Summary
Joseph
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 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)