MM
Mary Mckee — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Bernardino, California
Our Model Tree links this Mary Mckee across the 1910 and 1920 US Censuses in San Bernardino, California (XGBoost, ~Confirmed) — first a spouse (b.~1869), then head of a 6-person household.
Age 51
b. ~1869
Female
Spouse
Born: Nebraska
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | San Bernardino, California |
| Surname | McKee |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Alta Loma Village |
| Est. Birth Year | ~1869 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frank Mckee | Son | — | 10 | ~1910 |
| Joseph Mckee | Head | — | 63 | ~1857 |
| Gerhard Mckee | Son | — | 16 | ~1904 |
| Claude Mckee | Son | — | 11 | ~1909 |
| Mary Mckee | Spouse | — | 51 | ~1869 |
| John Mckee | Son | — | 14 | ~1906 |
Census Appearances
1910
San Bernardino, …
Spouse, age 42
San Bernardino, California · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McKee |
| Given Name | Mary F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Years Married | 23 |
| Children Born | 10 |
| Children Living | 7 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1920
San Bernardino, …
Spouse, age 51
San Bernardino, California · implied b. ~1869 — 6 household members
| Surname | McKee |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Mckee across 2 US Census years (1910 and 1920) in San Bernardino, California, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mckee
Spouse · 1920 · age 51 · b. ~1869 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — San Bernardino, California
Open full size
1920 US Federal Census — San Bernardino, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu128unit:0983)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Ledig | 7 | Adopted son | None | California |
| 2 | Daniel S. Dethweiler | 37 | Head | Farmer | Germany |
| 3 | Marie A. Dethweiler | 31 | Wife | None | Ohio |
| 4 | Harry Speer | 25 | Head | Well Digger | Italy |
| 5 | Patrick Brooks | 61 | Head | Civ Engineer | Ireland |
| 6 | Joseph Mckee | 63 | Head | Farmer | Ireland |
| 7 | Mary L. Mckee THIS PERSON | 51 | Wife | None | Nebraska |
| 8 | Gerhard Mckee | 16 | Son | None | California |
| 9 | John Mckee | 14 | Son | None | California |
| 10 | Claude Mckee | 11 | Son | None | California |
| 11 | Frank Mckee | 10 | Son | None | California |
| 12 | Ernest Palmer | 46 | Head | Farmer | Minnesota |
| 13 | Carrie Palmer | 45 | Wife | None | Norway |
| 14 | Dorothy Palmer | 20 | Daughter | None | Minnesota |
| 15 | Kermit Palmer | 14 | Son | None | Minnesota |
| 16 | Adolph J. Ledig | 53 | Head | Farmer | Iowa |
| 17 | Katie Ledig | 54 | Wife | None | Illinois |
| 18 | Alice Ledig | 17 | Daughter | None | California |
| 19 | Michael Cherbak | 35 | Head | Foreman | Russia |
| 20 | Santina S. Cherbak | 31 | Wife | None | Italy |
| 21 | Victor A. Cherbak | 2 | Son | None | California |
| 22 | Mary H. Cherbak | 0 | Daughter | None | California |
| 23 | Harry H. Ledig | 28 | Head | Farmer | Illinois |
| 24 | Oubie C. Ledig | 28 | Wife | None | Kansas |
| 25 | Constance Ledig | 3 | Daughter | None | California |
| 26 | Katsuyama | 60 | Servant | Cook | Japan |
| 27 | Benjamin F. Nelson | 47 | Head | Farmer | Kansas |
| 28 | Elizabeth Nelson | 40 | Wife | None | Ohio |
| 29 | Dwight Nelson | 8 | Son | None | Kansas |
| 30 | Elliot Nelson | 14 | Son | None | Kansas |
| 31 | Darlene Nelson | 12 | Daughter | None | Kansas |
| 32 | Albert G. E. Roben | 29 | Head | Farmer | Germany |
| 33 | Emilie C. Roben | 39 | Wife | None | Kansas |
| 34 | Katie E. Dethweiler | 67 | Mother in law | None | Germany |
| 35 | Mary Dahlem | 56 | Head | None | Illinois |
| 36 | David Dahlem | 35 | Son | Farmer | Illinois |
| 37 | Gleda Dahlem | 24 | Daughter | None | Illinois |
| 38 | Earl Dahlem | 23 | Son | Farmer | Illinois |
| 39 | Joseph L. Machado | 48 | Head | Farmer | California |
| 40 | Isabel Machado | 44 | Wife | None | California |
| 41 | William R. Machado | 17 | Son | Farmer | California |
| 42 | Mary J. Reid | 65 | Head | Manager | Missouri |
| 43 | Gertrude J. Reid | 42 | Daughter | Farmer | Missouri |
| 44 | Charles F. Thorpe | 63 | Head | Farmer | England |
| 45 | Annie M. Thorpe | 43 | Wife | None | Michigan |
| 46 | John Chermysun | 31 | Head | Farmer | Russia |
| 47 | Mary Chermysun | 27 | Wife | None | Russia |
| 48 | Leo Chermysun | 8 | Son | None | California |
| 49 | Luba Chermysun | 6 | Daughter | None | California |
| 50 | Benaciano Reyes | 41 | Head | Laborer | Mexico |
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)