MD
Mary Decker — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Lancaster, Pennsylvania
Our Model Tree links this Mary Decker across the 1900 and 1910 US Censuses in Lancaster, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1866), then head of a 6-person household.
Age 44
b. ~1866
Female
Spouse
Born: Pennsylvania
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Lancaster, Pennsylvania |
| Surname | Decker |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Children Born | 8 |
| Children Living | 5 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | East Lampeter Township |
| Est. Birth Year | ~1866 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mabel Decker | Daughter | — | 13 | ~1897 |
| Anna Decker | Daughter | — | 12 | ~1898 |
| Mary Decker | Spouse | — | 44 | ~1866 |
| Alice Decker | Daughter | — | 4 | ~1906 |
| Samuel Decker | Head | — | 50 | ~1860 |
| Mary Decker | Daughter | — | 7 | ~1903 |
Census Appearances
1900
Lancaster, Pennsylvania
Spouse, age 35
Lancaster, Pennsylvania · implied b. ~1865 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Decker |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1865 |
| 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
Lancaster, Pennsylvania
Spouse, age 44
Lancaster, Pennsylvania · implied b. ~1866 — 6 household members
| Surname | Decker |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Children Born | 8 |
| Children Living | 5 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Decker across 2 US Census years (1900 and 1910) in Lancaster, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Decker
Spouse · 1910 · age 44 · b. ~1866 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Lancaster, Pennsylvania
Open full size
1910 US Federal Census — Lancaster, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1354unit:0007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ella E Allen | 21 | Wife | — | Virginia |
| 2 | Eleanor M Allen | 0 | Daughter | — | Virginia |
| 3 | Harvey F Leed | 25 | Head | Laborer | Pennsylvania |
| 4 | Anna M Leed | 24 | Wife | — | Pennsylvania |
| 5 | Phares B Leed | 6 | Son | — | Pennsylvania |
| 6 | Franklin B Leed | 5 | Son | — | Pennsylvania |
| 7 | Lloyd B Leed | 4 | Son | — | Pennsylvania |
| 8 | Harvey F Jr Leed | 3 | Son | — | Pennsylvania |
| 9 | Edwin Leed | 1 | Son | — | Pennsylvania |
| 10 | Jacob L Kreider | 41 | Head | Farmer | Pennsylvania |
| 11 | Anna S Kreider | 35 | Wife | — | Pennsylvania |
| 12 | Esther K Kreider | 14 | Daughter | Farm Labor | Pennsylvania |
| 13 | Jessie A Kreider | 12 | Daughter | Farm Labor | Pennsylvania |
| 14 | Mary K Kreider | 8 | Daughter | — | Pennsylvania |
| 15 | Helen K Kreider | 5 | Daughter | — | Pennsylvania |
| 16 | Anna H Kreider | 73 | Mother | Own Income | Pennsylvania |
| 17 | J Alpheus B Hess | 17 | Hired man | Farm Laborer | Pennsylvania |
| 18 | Isaac Libhart | 45 | Head | Farmer | Pennsylvania |
| 19 | Elizabeth H Libhart | 21 | Daughter | House Keeper | Pennsylvania |
| 20 | Flossie R Libhart | 17 | Daughter | Farm Laborer | Pennsylvania |
| 21 | Mattie Riehl | 50 | Servant | House Keeper | Pennsylvania |
| 22 | Jacob L Trimble | 61 | Head | Miller | Pennsylvania |
| 23 | Amanda B Trimble | 63 | Wife | — | Pennsylvania |
| 24 | John Heeckle | 54 | Head | Carpenter | Germany |
| 25 | Kate Heeckle | 51 | Wife | — | Pennsylvania |
| 26 | Norman L Heeckle | 26 | Son | Gunsmith | Pennsylvania |
| 27 | Harry L Heeckle | 23 | Son | Cook | Pennsylvania |
| 28 | Emery L Heeckle | 18 | Son | Tin Smith | Pennsylvania |
| 29 | Ruth L Heeckle | 14 | Daughter | — | Pennsylvania |
| 30 | Edith L Heeckle | 13 | Daughter | — | Pennsylvania |
| 31 | Mansfield Hoover | 44 | Head | Farmer | Pennsylvania |
| 32 | Lettie Hoover | 42 | Wife | — | Pennsylvania |
| 33 | May Hoover | 14 | Daughter | Farm Labor | Pennsylvania |
| 34 | Paul E Hoover | 9 | Son | — | Pennsylvania |
| 35 | Roy C Hoover | 6 | Son | — | Pennsylvania |
| 36 | David S Dutt | 56 | Head | Farm Laborer | Pennsylvania |
| 37 | Barbara E Dutt | 56 | Wife | — | Pennsylvania |
| 38 | Dora M Dutt | 15 | Daughter | Servant | Pennsylvania |
| 39 | Bertha V Dutt | 14 | Daughter | — | Pennsylvania |
| 40 | Samuel K Decker | 50 | Head | Farm Laborer | Pennsylvania |
| 41 | Mary Decker THIS PERSON | 44 | Wife | — | Pennsylvania |
| 42 | Mabel M Decker | 13 | Daughter | Laborer | Pennsylvania |
| 43 | Anna E Decker | 12 | Daughter | Farm Laborer | Pennsylvania |
| 44 | Mary E Decker | 7 | Daughter | — | Pennsylvania |
| 45 | Alice L Decker | 4 | Daughter | — | Pennsylvania |
| 46 | John K Hoeller | 27 | Head | Farm Laborer | Pennsylvania |
| 47 | Amanda S Hoeller | 26 | Wife | — | Pennsylvania |
| 48 | Amos L Hess | 14 | Boarder | Farm Laborer | Pennsylvania |
| 49 | Harvey E Hoeller | 33 | Head | Farmer | Pennsylvania |
| 50 | Eva Hoeller | 33 | 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)