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Mary Morse — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Mary Morse across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1911), then head of a 5-person household.
Age 29
b. ~1911
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Morse |
| Given Name | Mary C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Wilmette |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Niles Center |
| Est. Birth Year | ~1911 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Iris Morse | Son | — | 4 | ~1936 |
| Roy Morse | Son | — | 6 | ~1934 |
| Aubrey Morse | Head | — | 38 | ~1902 |
| Ronald Morse | Son | — | 7 | ~1933 |
| Mary Morse | Spouse | — | 29 | ~1911 |
Census Appearances
1930
Cook, Illinois
Other, age 18
Cook, Illinois · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marso |
| Given Name | Margaret |
| Relationship to Head | Stepdaughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | France |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 29
Cook-County, Illinois · implied b. ~1911 — 5 household members
| Surname | Morse |
| Given Name | Mary C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Wilmette |
| 1935 Residence (County) | Cook |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 1935 Residence | Illinois |
| 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 Mary Morse across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morse
Spouse · 1940 · age 29 · b. ~1911 · 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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00783-01008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Linn Anderson | 74 | Lodger | — | Sweden |
| 2 | Mike Schlitz | 74 | Lodger | — | Wisconsin |
| 3 | Axel Anderson | 70 | Lodger | — | Sweden |
| 4 | Margaret Voss | 53 | Lodger | Cooks Helper | England |
| 5 | Emil Fischbach | 26 | Lodger | Bartender | Illinois |
| 6 | Otto Carson | 56 | Lodger | Bartender | New York |
| 7 | Pauline S Kapper | 65 | Head | — | Illinois |
| 8 | Herminie H Kapper | 31 | Daughter | Saleswoman | Illinois |
| 9 | Adolph Doetsch | 69 | Head | Owner | Illinois |
| 10 | Theresa Doetsch | 66 | Wife | — | Wisconsin |
| 11 | Adolph J Doetsch | 20 | Son | Tractor Driver | Illinois |
| 12 | Robert Doetsch | 15 | Son | — | Illinois |
| 13 | Marcella Stiglich | 27 | Daughter | Saleswoman | Illinois |
| 14 | Judith Stiglich | 4 | Granddaughter | — | Illinois |
| 15 | Angelo Salvano | 30 | Son in law | Laborer | Wisconsin |
| 16 | Eleanor Salvano | 24 | Daughter | — | Illinois |
| 17 | Joy-Colette Salvano | 3 | Granddaughter | — | Illinois |
| 18 | Lawrence Salvano | 0 | Grandson | — | Illinois |
| 19 | Lyman B Jones | 55 | Head | Bookkeeper | Illinois |
| 20 | Albert Jones | 35 | Son | Manager | Illinois |
| 21 | Mary E Jones | 21 | Daughter | Bookkeeper | Illinois |
| 22 | Helen Harguet | 33 | Daughter | Cashier | Illinois |
| 23 | Stewart Theit | 40 | Lodger | Elevator Operator | Illinois |
| 24 | (Son Lowell Does Not Reside At Home) Theit | None | M | — | — |
| 25 | Aubrey J Morse | 38 | Head | Horse Trainer | Kentucky |
| 26 | Mary C Morse THIS PERSON | 29 | Wife | — | Illinois |
| 27 | Ronald J Morse | 7 | Son | — | Illinois |
| 28 | Roy H Morse | 6 | Son | — | Illinois |
| 29 | Iris Morse | 4 | Son | — | Illinois |
| 30 | Rudolph Teege | 35 | Head | Farmer | Illinois |
| 31 | Eleanor Teege | 32 | Wife | — | Illinois |
| 32 | Ruth Teege | 9 | Daughter | — | Illinois |
| 33 | Janice Teege | 7 | Daughter | — | Illinois |
| 34 | Gerald Teege | 3 | Son | — | Illinois |
| 35 | Leona Teege | 2 | Daughter | — | Illinois |
| 36 | William Haberschmidt | 36 | Head | Shipping Clerk | Germany |
| 37 | Esther J Haberschmidt | 35 | Wife | — | Illinois |
| 38 | Peter Conrad | 34 | Head | Packer | Illinois |
| 39 | Estelle Conrad | 34 | Wife | — | Missouri |
| 40 | Shirley Conrad | 5 | Daughter | — | Illinois |
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)