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Frank Russell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lake-County, Illinois
Our Model Tree links this Frank Russell across the 1920, 1930 and 1940 US Censuses in Lake-County, Illinois (XGBoost, ~Confirmed), with identified parents Sarah — first a head (b.~1901), then head of a 5-person household.
Age 39
b. ~1901
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Illinois |
| Surname | Russell |
| Given Name | Frank A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Waukegan City |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Occupation | Assistant clerk |
| Industry | Public and service company |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1900 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Assistant Clerk |
| Township / Ward | Waukegan City |
| Est. Birth Year | ~1901 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Arthur Russell | Son | — | 14 | ~1926 |
| Gillian Russell | Son | — | 12 | ~1928 |
| Mable Russell | Spouse | — | 33 | ~1907 |
| Leatrice Russell | Daughter | — | 5 | ~1935 |
| Frank Russell | Head | — | 39 | ~1901 |
Census Appearances
1920
Lake, Illinois
Son, age 19
Lake, Illinois · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Frank |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Lake, Illinois
Head, age 29
Lake, Illinois · implied b. ~1901
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Russell |
| Given Name | Frank A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Occupation | Abstractor |
| Industry | Title & Trust Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 8500 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Lake-County, Illinois
Head, age 39
Lake-County, Illinois · implied b. ~1901 — 5 household members
| Surname | Russell |
| Given Name | Frank A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Waukegan City |
| 1935 Residence (County) | Lake |
| Occupation | Assistant clerk |
| Industry | Public and service company |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1900 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Frank Russell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Sarah Russell (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sarah Russell
b. ~1864
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Russell
Head · 1940 · age 39 · b. ~1901 · Illinois
★ 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 — Lake-County, Illinois
Open full size
1940 US Federal Census — Lake-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00831-00376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred H Shonefelt | 41 | Wife | — | Illinois |
| 42 | Gordon G Shonefelt | 8 | Son | — | Illinois |
| 43 | Rose Repas | 47 | Head | Core Maker | Austria |
| 44 | Conrad A Arndt | 32 | Nephew | Painter | Wisconsin |
| 45 | William C Brown | 55 | Head | Manager | Illinois |
| 46 | Bertha G Brown | 50 | Wife | — | Illinois |
| 47 | Robert P Brown | 27 | Son | Salesman | Illinois |
| 48 | William E Brown | 19 | Son | Laborer | Illinois |
| 49 | Dorothy L Brown | 15 | Daughter | — | Illinois |
| 50 | Benton B Sorensen | 33 | Head | Welder | Denmark |
| 51 | Edith L Sorensen | 31 | Wife | — | Illinois |
| 52 | Catherine Petersen | 71 | Mother in law | — | Denmark |
| 53 | William Smale | 57 | Head | Salesman | Illinois |
| 54 | Frances Smale | 62 | Wife | — | Illinois |
| 55 | Frances A Smale | 28 | Daughter | Receptionist | Illinois |
| 56 | William B Smale | 22 | Son | Machinist | Illinois |
| 57 | Alice Jones | 80 | Lodger | — | Illinois |
| 58 | Frank A Russell THIS PERSON | 39 | Head | Assistant Clerk | Minnesota |
| 59 | Mable M Russell | 33 | Wife | — | Illinois |
| 60 | Arthur B Russell | 14 | Son | — | Illinois |
| 61 | Gillian Russell | 12 | Son | — | Illinois |
| 62 | Leatrice M Russell | 5 | Daughter | — | Illinois |
| 63 | Harry A Brandt | 31 | Head | Furnace Operator | Illinois |
| 64 | Leona N Brandt | 26 | Wife | — | Illinois |
| 65 | Joseph Seketa | 52 | Head | Gardner | Jugoslavia |
| 66 | John Seketa | 27 | Son | Laborer | Pennsylvania |
| 67 | Catherine Seketa | 24 | Daughter | Cutter | Wisconsin |
| 68 | Julius Seketa | 20 | Son | Apprentice Barber | Wisconsin |
| 69 | William Seketa | 14 | Son | — | Wisconsin |
| 70 | Louis Seketa | 12 | Son | — | Wisconsin |
| 71 | Phyllis Seketa | 10 | Daughter | — | Wisconsin |
| 72 | Edwin M Haeydecker | 24 | Head | Foreman | Illinois |
| 73 | Alice J Haeydecker | 21 | Wife | Manicurist | Illinois |
| 74 | Gertrude Carlson | 42 | Mother in law | — | Illinois |
| 75 | Philip P Freder | 52 | Head | Laborer | Illinois |
| 76 | Elizabeth Freder | 54 | Wife | — | Michigan |
| 77 | John A Freder | 21 | Son | Waiter | Illinois |
| 78 | Maude Mcgowan | 56 | Head | Seamstress | Missouri |
| 79 | Bernadine C Mcgowan | 15 | Daughter | — | Illinois |
| 80 | Harry F Lettman | 43 | Head | Laborer | Wisconsin |
Pedigree Summary
Frank
Gen 1 · 1 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)