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Mary Lindsay — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grand-County, Colorado
Our Model Tree links this Mary Lindsay across the 1930 and 1940 US Censuses in Grand-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 12-person household.
Age 41
b. ~1899
Female
Spouse
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Grand-County, Colorado |
| Surname | Lindsay |
| Given Name | Mary Elizabeth |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Winter Park |
| 1935 Residence (County) | Grand |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Winter Park |
| Est. Birth Year | ~1899 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Georgia Lindsay | Daughter | — | 5 | ~1935 |
| Margaret Lindsay | Daughter | — | 9 | ~1931 |
| Frank Lindsay | Head | — | 45 | ~1895 |
| Frank Lindsay | Son | — | 22 | ~1918 |
| Hugh Lindsay | Son | — | 15 | ~1925 |
| Ruth Lindsay | Daughter | — | 13 | ~1927 |
| Charles Lindsay | Son | — | 19 | ~1921 |
| Neil Lindsay | Son | — | 7 | ~1933 |
| Dorothy Lindsay | Daughter | — | 17 | ~1923 |
| Mary Lindsay | Spouse | — | 41 | ~1899 |
| Faye Lindsay | Daughter | — | 3 | ~1937 |
| Tabory Lindsay | Son | — | ~1940 |
Census Appearances
1930
Gilpin, Colorado
Other, age 31
Gilpin, Colorado · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lindsey |
| Given Name | Mary E |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 15 |
| Father's Birthplace | England |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Grand-County, Colorado
Spouse, age 41
Grand-County, Colorado · implied b. ~1899 — 12 household members
| Surname | Lindsay |
| Given Name | Mary Elizabeth |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Winter Park |
| 1935 Residence (County) | Grand |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 Mary Lindsay across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lindsay
Spouse · 1940 · age 41 · b. ~1899 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Grand-County, Colorado
Open full size
1940 US Federal Census — Grand-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00464-00116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Phyllis Jean Utter | 8 | daughter | — | Colorado |
| 2 | John H. Bolton | 64 | head | Mechanic | Iowa |
| 3 | Robert O. Heidingson | 29 | head | Owner | Colorado |
| 4 | Emma Heidingson | 28 | wife | — | Kansas |
| 5 | Leonard C. Williams | 39 | head | Lumberjack | Kentucky |
| 6 | Sally Williams | 26 | wife | — | Kentucky |
| 7 | Billy Don Williams | 7 | son | — | Kentucky |
| 8 | Ray O. Malley | 46 | head | Laborer | Kansas |
| 9 | Ulis A. Davis | 44 | brother | — | Kansas |
| 10 | Floid Elnora Davis | 4 | niece | — | Colorado |
| 11 | Frank Lindsay | 45 | head | Laborer | Virginia |
| 12 | Mary Elizabeth Lindsay THIS PERSON | 41 | wife | — | Colorado |
| 13 | Frank H. Lindsay | 22 | son | Ski Tow Operator | Colorado |
| 14 | Charles G. Lindsay | 19 | son | New Worker | Colorado |
| 15 | Dorothy Lindsay | 17 | daughter | New Worker | Colorado |
| 16 | Hugh M. Lindsay | 15 | son | — | Colorado |
| 17 | Ruth A. Lindsay | 13 | daughter | — | Colorado |
| 18 | Margaret E. Lindsay | 9 | daughter | — | Colorado |
| 19 | Neil C. Lindsay | 7 | son | — | Colorado |
| 20 | Georgia Lindsay | 5 | daughter | — | Colorado |
| 21 | Faye Lindsay | 3 | daughter | — | Colorado |
| 22 | Tabory Lindsay | 0 | son | — | Colorado |
| 23 | John C. Phillips | 27 | head | Night Depot Operator | Kansas |
| 24 | Olga Phillips | 26 | wife | — | Colorado |
| 25 | Milo Phillips | 6 | son | — | Colorado |
| 26 | Robert Phillips | 2 | son | — | Colorado |
| 27 | Howard S. Allen | 32 | head | Miner | Colorado |
| 28 | Halley S. Harper | 43 | head | Bridge Builder | Iowa |
| 29 | Myrtle Harper | 39 | wife | — | Iowa |
| 30 | Donald Harper | 15 | son | — | Iowa |
| 31 | Cluvey Ray Harper | 3 | son | — | Colorado |
| 32 | Charles D. Shafer | 56 | head | Telegraph Operator | Indiana |
| 33 | Mabel Shafer | 56 | wife | — | Iowa |
| 34 | Stanley Bryant | 46 | head | Superintendent | Colorado |
| 35 | Nell R. Bryant | 39 | wife | — | Colorado |
| 36 | S. Parker Bryant | 19 | son | Utility Man | Colorado |
| 37 | Alys A. Bryant | 15 | daughter | — | Colorado |
| 38 | Gerald H. Bart | 41 | head | Caretaker | Colorado |
| 39 | Agnes Bart | 33 | wife | Cook | Nebraska |
| 40 | Eugene Bart | 13 | son | — | Colorado |
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)