MK
Mary Keller — 1910 US Census Record
Linked across censuses1910 United States Federal Census · York, Pennsylvania
Our Model Tree links this Mary Keller across the 1900 and 1910 US Censuses in York, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1861), then head of a 7-person household.
Age 49
b. ~1861
Female
Spouse
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | York, Pennsylvania |
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Children Born | 12 |
| Children Living | 10 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Wrightsville Borough |
| Est. Birth Year | ~1861 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edna Keller | Daughter | — | 14 | ~1896 |
| Mattie Keller | Daughter | — | 16 | ~1894 |
| Elizabeth Keller | Daughter | — | 19 | ~1891 |
| Lydia Keller | Daughter | — | 23 | ~1887 |
| Sarah Keller | Daughter | — | 9 | ~1901 |
| William Keller | Head | — | 47 | ~1863 |
| Mary Keller | Spouse | — | 49 | ~1861 |
Census Appearances
1900
York, Pennsylvania
Spouse, age 40
York, Pennsylvania · implied b. ~1860 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | June |
| Birth Year | 1860 |
| 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 |
1910
York, Pennsylvania
Spouse, age 49
York, Pennsylvania · implied b. ~1861 — 7 household members
| Surname | Keller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Children Born | 12 |
| Children Living | 10 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| 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 Mary Keller across 2 US Census years (1900 and 1910) in York, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Keller
Spouse · 1910 · age 49 · b. ~1861 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — York, Pennsylvania
Open full size
1910 US Federal Census — York, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1435unit:0027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E. Hammer | 40 | Head | Superintendent | Pennsylvania |
| 2 | Bertha Hammer | 35 | Wife | — | Pennsylvania |
| 3 | Nellie Hammer | 14 | Daughter | — | Pennsylvania |
| 4 | Eugene Hammer | 10 | Son | — | Pennsylvania |
| 5 | Charles Hammer | 13 | Nephew | — | Pennsylvania |
| 6 | Barton Scott | 40 | Boarder | Laborer | Pennsylvania |
| 7 | John F. Nace | 49 | Head | Retail Merchant | Pennsylvania |
| 8 | Mary Nace | 44 | Wife | — | Pennsylvania |
| 9 | Margaret Nace | 25 | Daughter | — | Pennsylvania |
| 10 | Albertus Lau | 55 | Brother-in-law | Stone Cutter | Pennsylvania |
| 11 | Benjamin A. Hoover | 36 | Head | Physician | Pennsylvania |
| 12 | Margaret Hoover | 37 | Wife | — | Pennsylvania |
| 13 | Phillip A. Hoover | 6 | Son | — | Pennsylvania |
| 14 | Robert S. Hoover | 3 | Son | — | Pennsylvania |
| 15 | Margaretta E. Hoover | 1 | Daughter | — | Pennsylvania |
| 16 | Isaac Carman | 51 | Head | Own Income | Pennsylvania |
| 17 | Milton Carman | 31 | Son | Designer | Pennsylvania |
| 18 | Minnie Carman | 30 | Daughter | Machine Operator | Pennsylvania |
| 19 | Arthur Carman | 14 | Son | Laborer | Pennsylvania |
| 20 | Grace Carman | 11 | Daughter | — | Pennsylvania |
| 21 | Calvin Flury | 60 | Head | Mason | Pennsylvania |
| 22 | Mary Flury | 60 | Wife | — | Pennsylvania |
| 23 | Sarah Flury | 27 | Daughter | Operator | Pennsylvania |
| 24 | Alfred Flury | 25 | Son | Patternmaker | Pennsylvania |
| 25 | Alfred F. Flury | 2 | Grandson | — | Pennsylvania |
| 26 | Emily Brenneman | 64 | Sister-in-law | — | Pennsylvania |
| 27 | Jezemiah R. Smith | 65 | Head | Carpenter | Pennsylvania |
| 28 | Sarah Smith | 56 | Wife | — | Pennsylvania |
| 29 | Paul Smith | 21 | Son | — | Pennsylvania |
| 30 | Sarah L. Smith | 26 | Daughter | Saleslady | Pennsylvania |
| 31 | Grace Smith | 24 | Daughter | Stenographer | Pennsylvania |
| 32 | Martha W. Smith | 22 | Daughter | Telephone Operator | Pennsylvania |
| 33 | Bettie G. Smith | 17 | Daughter | — | Pennsylvania |
| 34 | John H. Hendel | 76 | Head | Own Income | Pennsylvania |
| 35 | Mary S. Hendel | 29 | Daughter | Housekeeper | Pennsylvania |
| 36 | John L. Livingood | 42 | Head | Packer | Pennsylvania |
| 37 | Margaret Livingood | 42 | Wife | — | Pennsylvania |
| 38 | Margaret D. Livingood | 7 | Daughter | — | Pennsylvania |
| 39 | William Keller | 47 | Head | Laborer | Pennsylvania |
| 40 | Mary Keller THIS PERSON | 49 | Wife | — | Pennsylvania |
| 41 | Lydia Keller | 23 | Daughter | Winder | Pennsylvania |
| 42 | Elizabeth Keller | 19 | Daughter | Servant | Pennsylvania |
| 43 | Mattie Keller | 16 | Daughter | Packer | Pennsylvania |
| 44 | Edna Keller | 14 | Daughter | — | Pennsylvania |
| 45 | Sarah Keller | 9 | Daughter | — | Pennsylvania |
| 46 | Edward A. Waltman | 54 | Head | Commercial Traveler | Pennsylvania |
| 47 | Bertha Waltman | 53 | Wife | — | Pennsylvania |
| 48 | Elsie Waltman | 22 | Daughter | — | Pennsylvania |
| 49 | William Hurns | 47 | Head | Printer | Pennsylvania |
| 50 | Ida S. Hurns | 46 | Wife | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)