WM
William Mccormick — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rockbridge-County, Virginia
Our Model Tree links this William Mccormick across the 1920, 1930 and 1940 US Censuses in Rockbridge-County, Virginia (XGBoost, ~Confirmed), with identified parents William & Lois — first a head (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockbridge-County, Virginia |
| Surname | McCormick |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Lexington Magisterial District |
| 1935 Residence (County) | Rockbridge |
| Additional Details | |
| Occupation | Laborer |
| Industry | State highway |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 312 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Laborer |
| Township / Ward | Lexington Magisterial District |
| Est. Birth Year | ~1918 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Jackie Mccormick | Son | — | 6 | ~1934 |
| William Mccormick | Head | — | 22 | ~1918 |
| Robert Mccormick | Son | — | 1 | ~1939 |
| Curtis Mccormick | Son | — | 5 | ~1935 |
| Susan Mccormick | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Rockbridge, Virginia
Son, age 1
Rockbridge, Virginia · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | William C. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Rockbridge, Virginia
Son, age 12
Rockbridge, Virginia · implied b. ~1918 — 16 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormic |
| Given Name | William E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Rockbridge-County, Virginia
Head, age 22
Rockbridge-County, Virginia · implied b. ~1918 — 5 household members
| Surname | McCormick |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Lexington Magisterial District |
| 1935 Residence (County) | Rockbridge |
| Occupation | Laborer |
| Industry | State highway |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 312 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 William Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Mccormick (~0.92 confidence) and mother Lois Mccormick (~0.92 confidence) and father Charles Mccormic (~0.92 confidence) and mother Willie Mccormic (~0.92 confidence) and mother Myrtle Mccormic (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Mccormick
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Lois Mccormick
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
Charles Mccormic
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Willie Mccormic
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Myrtle Mccormic
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Mccormick
Head · 1940 · age 22 · b. ~1918 · Virginia
★ 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 — Rockbridge-County, Virginia
Open full size
1940 US Federal Census — Rockbridge-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04290-00264)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elbert P. Crawford | 44 | Head | Laborer | Virginia |
| 2 | Lottie Crawford | 35 | Wife | — | Virginia |
| 3 | Lucile Virginia Crawford | 16 | Daughter | — | Virginia |
| 4 | Bertha May Crawford | 13 | Daughter | — | Virginia |
| 5 | Emmine G. Mcculley | 36 | Head | Painter | Virginia |
| 6 | Dorothy Virginia Mcculley | 34 | Wife | — | Virginia |
| 7 | Mary Frances Mcculley | 15 | Daughter | — | Virginia |
| 8 | Emmine Jr. Mcculley | 13 | Son | — | Virginia |
| 9 | Helen Virginia Mcculley | 11 | Daughter | — | Virginia |
| 10 | Nancy May Mcculley | 9 | Daughter | — | Virginia |
| 11 | Marvin Leo Mcculley | 7 | Son | — | Virginia |
| 12 | Bernard Curtis Mcculley | 4 | Son | — | Virginia |
| 13 | Thomas G. Mcculley | 70 | Father | — | Virginia |
| 14 | William R. Silvea | 34 | Head | Cement Finisher | Virginia |
| 15 | Blanche Silvea | 33 | Wife | — | Virginia |
| 16 | William Jr. Silvea | 15 | Son | — | Virginia |
| 17 | Emma Grace Silvea | 13 | Daughter | — | Ohio |
| 18 | Clara Lee Silvea | 12 | Daughter | — | Virginia |
| 19 | James Hunt Silvea | 4 | Son | — | Virginia |
| 20 | Charles A. Davis | 65 | Head | — | Virginia |
| 21 | May E. Davis | 45 | Wife | — | Virginia |
| 22 | Mary Davis | 9 | Daughter | — | Virginia |
| 23 | W. Baxter Mccormick | 53 | Head | Laborer | Virginia |
| 24 | Mertie D. Mccormick | 43 | Wife | — | Virginia |
| 25 | Kenneth Mccormick | 21 | Son | Clerk | Virginia |
| 26 | William B. Jr. Mccormick | 19 | Son | Trucker | Virginia |
| 27 | Mertie B. Mccormick | 14 | Daughter | Clerk | Virginia |
| 28 | Ray L. Mccormick | 21 | Head | Laborer | Virginia |
| 29 | Virginia Isabelle Mccormick | 22 | Wife | — | Virginia |
| 30 | Patricia Ann Mccormick | 3 | Daughter | — | Virginia |
| 31 | William D. Mccormick THIS PERSON | 22 | Head | Laborer | Virginia |
| 32 | Susan Bell Mccormick | 24 | Wife | — | Virginia |
| 33 | Jackie Ray Mccormick | 6 | Son | — | Virginia |
| 34 | Curtis Hunter Mccormick | 5 | Son | — | Virginia |
| 35 | Robert Lee Mccormick | 1 | Son | — | Virginia |
| 36 | John S. Conner | 52 | Head | Laborer | Virginia |
| 37 | Charles L. Mccormick | 52 | Head | Laborer | Virginia |
| 38 | Lena Gray Mccormick | 24 | Wife | — | Virginia |
| 39 | Lena Gertrude Mccormick | 11 | Daughter | — | Virginia |
| 40 | Marjorie Elizabeth Mccormick | 6 | Daughter | — | Virginia |
Pedigree Summary
William
Gen 1 · 5 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)