ML
Mary Lambert — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Somerset, Pennsylvania
Our Model Tree links this Mary Lambert across the 1900, 1910 and 1920 US Censuses in Somerset, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1853), then head of a 6-person household.
Age 67
b. ~1853
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Somerset, Pennsylvania |
| Surname | Lambert |
| Given Name | Mary S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| 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 | Stonycreek Township Precinct |
| Est. Birth Year | ~1853 |
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 |
|---|---|---|---|---|
| Mary Lambert | Daughter | — | 35 | ~1885 |
| Gertie Lambert | Daughter | — | 29 | ~1891 |
| James Lambert | Head | — | 72 | ~1848 |
| Hattie Mingle | Other | — | 71 | ~1849 |
| Lambert Lambert | Son | — | 25 | ~1895 |
| Mary Lambert | Spouse | — | 67 | ~1853 |
Census Appearances
1900
Somerset, Pennsylvania
Spouse, age 49
Somerset, Pennsylvania · implied b. ~1851 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1851 |
| 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
Somerset, Pennsylvania
Spouse, age 58
Somerset, Pennsylvania · implied b. ~1852 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Mary E |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 39 |
| Children Born | 7 |
| 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 |
1920
Somerset, Pennsylvania
Spouse, age 67
Somerset, Pennsylvania · implied b. ~1853 — 6 household members
| Surname | Lambert |
| Given Name | Mary S |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| 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 |
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 Lambert across 3 US Census years (1900, 1910 and 1920) in Somerset, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lambert
Spouse · 1920 · age 67 · b. ~1853 · Pennsylvania
★ 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 — Somerset, Pennsylvania
Open full size
1920 US Federal Census — Somerset, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1654unit:0706)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jonathan B Lambert | 20 | Son | Miner | Pennsylvania |
| 52 | Annie S Lambert | 17 | Daughter | — | Pennsylvania |
| 53 | Robert B Lambert | 10 | Son | — | Pennsylvania |
| 54 | Silas H Lambert | 22 | Son | Miner | Pennsylvania |
| 55 | Marguerite G Lambert | 17 | Daughter-in-law | — | Pennsylvania |
| 56 | Emory C Woodward | 61 | Head | Farmer | Pennsylvania |
| 57 | Emma Woodward | 54 | Wife | — | Pennsylvania |
| 58 | Alva S Woodward | 32 | Son | Carpenter | Pennsylvania |
| 59 | Ira L Woodward | 29 | Son | Carpenter | Pennsylvania |
| 60 | James G Bohn | 34 | Head | Carpenter | Pennsylvania |
| 61 | Kate C Bohn | 31 | Wife | — | Pennsylvania |
| 62 | Robert J Wilson | 5 | Nephew | — | Pennsylvania |
| 63 | Ernest H Bohn | 22 | Head | Laborer | Pennsylvania |
| 64 | Martha M Bohn | 22 | Wife | — | Pennsylvania |
| 65 | — | None | — | — | — |
| 66 | Leroy G Lambert | 30 | Head | Farmer | Pennsylvania |
| 67 | Grace E Lambert | 30 | Wife | — | Pennsylvania |
| 68 | Earl J Lambert | 10 | Son | — | Pennsylvania |
| 69 | James Lambert | 72 | Head | Farmer | Pennsylvania |
| 70 | Mary S Lambert THIS PERSON | 67 | Wife | — | Pennsylvania |
| 71 | Mary A Lambert | 35 | Daughter | — | Pennsylvania |
| 72 | Gertie F Lambert | 29 | Daughter | — | Pennsylvania |
| 73 | Lambert W Lambert | 25 | Son | Laborer | Pennsylvania |
| 74 | Hattie Mingle | 71 | Aunt | — | Pennsylvania |
| 75 | Albert C Slagle | 47 | Head | Farmer | Pennsylvania |
| 76 | Ella M Slagle | 47 | Wife | — | Pennsylvania |
| 77 | Clarence Slagle | 17 | Son | Laborer | Pennsylvania |
| 78 | Ida M Slagle | 14 | Daughter | — | Pennsylvania |
| 79 | William H Grove | 58 | Head | Laborer | Pennsylvania |
| 80 | Mary B Grove | 58 | Wife | — | Pennsylvania |
| 81 | Robert H Grove | 38 | Son | Farmer | Pennsylvania |
| 82 | Cora J Grove | 26 | Wife | — | Pennsylvania |
| 83 | John Dehaven | 21 | Hired Man | Laborer | Maryland |
| 84 | Emma Dehaven | 37 | Hired Girl | — | Maryland |
| 85 | Frank Kalos | 32 | Head | Laborer | Hungary |
| 86 | Eliza Kalos | 32 | Wife | — | Hungary |
| 87 | Eugene Kalos | 9 | Son | — | Pennsylvania |
| 88 | Frank Kalos | 8 | Son | — | Pennsylvania |
| 89 | Blanche Kalos | 7 | Daughter | — | Pennsylvania |
| 90 | Elena Kalos | 6 | Daughter | — | Pennsylvania |
| 91 | Lizzie Kalos | 4 | Daughter | — | Pennsylvania |
| 92 | Alfred Kalos | 3 | Son | — | Pennsylvania |
| 93 | Annie Kalos | 1 | Daughter | — | Pennsylvania |
| 94 | Mary Kalos | 0 | Daughter | — | Pennsylvania |
| 95 | Harvey S Spangler | 51 | Head | Farmer | Pennsylvania |
| 96 | Harry E Spangler | 51 | Wife | — | Pennsylvania |
| 97 | Maybelle M Spangler | 23 | Daughter | — | Pennsylvania |
| 98 | Ruth E Spangler | 20 | Daughter | Teacher | Pennsylvania |
| 99 | Wilson H Spangler | 10 | Son | — | Pennsylvania |
| 100 | Aaron J Spangler | 49 | Head | Farmer | 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)