MD
Mamie Davis — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Crawford, Pennsylvania
Our Model Tree links this Mamie Davis across the 1920, 1930 and 1940 US Censuses in Crawford, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 7-person household.
Age 50
b. ~1870
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Crawford, Pennsylvania |
| Surname | Davis |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Cussewago Township |
| Est. Birth Year | ~1870 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Claude Davis | Son | — | 17 | ~1903 |
| Thora Davis | Daughter | — | 11 | ~1909 |
| Mamie Davis | Spouse | — | 50 | ~1870 |
| Don Davis | Son | — | 24 | ~1896 |
| Alissa Davis | Daughter | — | 6 | ~1914 |
| Ted Davis | Son | — | 19 | ~1901 |
| Luther Davis | Head | — | 52 | ~1868 |
Census Appearances
1920
Crawford, Pennsylvania
Spouse, age 50
Crawford, Pennsylvania · implied b. ~1870 — 7 household members
| Surname | Davis |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Crawford, Pennsylvania
Spouse, age 61
Crawford, Pennsylvania · implied b. ~1869 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Minnie E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
Spouse, age 71
Crawford-County, Pennsylvania · implied b. ~1869 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Minnie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Cussewago |
| 1935 Residence (County) | Crawford |
| Industry | H |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Mamie Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mamie Davis
Spouse · 1920 · age 50 · b. ~1870 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Crawford, Pennsylvania
Open full size
1920 US Federal Census — Crawford, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1555unit:0840)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Max E Schlosser | 9 | Son | — | Pennsylvania |
| 52 | Alice Schlosser | 6 | Daughter | — | Pennsylvania |
| 53 | Emory A Schlosser | 3 | Son | — | Pennsylvania |
| 54 | Doris E Schlosser | 1 | Daughter | — | Pennsylvania |
| 55 | Miles A Sheihamer | 42 | Head | Farmer | Pennsylvania |
| 56 | Mabel B Sheihamer | 37 | Wife | — | Pennsylvania |
| 57 | Margaret D Sheihamer | 18 | Daughter | Servant | Pennsylvania |
| 58 | A. Virginia Sheihamer | 16 | Daughter | Servant | West Virginia |
| 59 | Gladys M Sheihamer | 14 | Daughter | — | Pennsylvania |
| 60 | Helen L Sheihamer | 12 | Daughter | — | Pennsylvania |
| 61 | Harriet H Sheihamer | 10 | Daughter | — | Pennsylvania |
| 62 | James M Sheihamer | 6 | Son | — | Pennsylvania |
| 63 | Emery E Sheihamer | 3 | Son | — | Pennsylvania |
| 64 | Kenneth D Sheihamer | 2 | Son | — | Pennsylvania |
| 65 | Grace Sheihamer | 0 | Daughter | — | Pennsylvania |
| 66 | Thomas Shollenberger | 41 | Head | Farmer | Ohio |
| 67 | Mary B Shollenberger | 35 | Wife | — | Pennsylvania |
| 68 | Myron R Shollenberger | 7 | Son | — | Pennsylvania |
| 69 | Lillian R Shollenberger | 2 | Daughter | — | Pennsylvania |
| 70 | Isaac Terrill | 72 | Head | Farmer | Pennsylvania |
| 71 | Mary Terrill | 62 | Wife | — | Pennsylvania |
| 72 | Gardner O Terrill | 43 | Head | Farmer | Pennsylvania |
| 73 | Terrill | 43 | Wife | — | Pennsylvania |
| 74 | Clyde O Terrill | 18 | Son | — | Pennsylvania |
| 75 | Martin J Terrill | 90 | Father | — | Pennsylvania |
| 76 | Milton J Roberts | 49 | Head | Farmer | Pennsylvania |
| 77 | Sarah E Roberts | 43 | Wife | — | Pennsylvania |
| 78 | Grace E Roberts | 15 | Daughter | — | Pennsylvania |
| 79 | Ada L Roberts | 13 | Daughter | — | Pennsylvania |
| 80 | Jessie M Roberts | 11 | Daughter | — | Pennsylvania |
| 81 | Laura B Roberts | 5 | Daughter | — | Pennsylvania |
| 82 | Charles O Scobey | 79 | Head | Farmer | New York |
| 83 | Clarinda Scobey | 77 | Wife | — | Pennsylvania |
| 84 | William J Freeman | 80 | Head | Farmer | Pennsylvania |
| 85 | Adda Burns | 53 | Daughter | — | Pennsylvania |
| 86 | John A Burns | 55 | Son-in-law | Farmer | Pennsylvania |
| 87 | Theresa Burns | 24 | Granddaughter | Teacher | Pennsylvania |
| 88 | Luther R Davis | 52 | Head | Farmer | Pennsylvania |
| 89 | Mamie Davis THIS PERSON | 50 | Wife | — | Pennsylvania |
| 90 | Don Davis | 24 | Son | Farmer | Pennsylvania |
| 91 | Ted Davis | 19 | Son | Laborer | Pennsylvania |
| 92 | Claude Davis | 17 | Son | Laborer | Pennsylvania |
| 93 | Thora Davis | 11 | Daughter | — | Pennsylvania |
| 94 | Alissa Davis | 6 | Daughter | — | Pennsylvania |
| 95 | George W Lionheart | 47 | Head | Farmer | Pennsylvania |
| 96 | Teresa M Lionheart | 45 | Wife | — | Pennsylvania |
| 97 | Nellie E Lionheart | 23 | Son | Laborer | Pennsylvania |
| 98 | Verna Lionheart | 20 | Daughter | — | Pennsylvania |
| 99 | Thelma M Lionheart | 14 | Daughter | — | Pennsylvania |
| 100 | Wilma W Lionheart | 7 | Daughter | — | Pennsylvania |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)