MC
Margaret Clark — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Margaret Clark across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 4-person household.
Age 61
b. ~1849
Female
Head
Born: Pennsylvania
Widowed
1910 Census Record Details
| Census Year | 1910 |
| Location | Allegheny, Pennsylvania |
| Surname | Clark |
| Given Name | Margaret O |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| Children Born | 4 |
| Children Living | 4 |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Teacher |
| Industry | School |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1849 |
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.
4 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Annie Walker | Daughter | — | 36 | ~1874 |
| Margaret Clark | Head | — | 61 | ~1849 |
| Robert Walker | Other | — | 11 | ~1899 |
| David Walker | Other | — | 39 | ~1871 |
Census Appearances
1900
Allegheny, Pennsylvania
Spouse, age 53
Allegheny, Pennsylvania · implied b. ~1847 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Jan |
| Birth Year | 1847 |
| 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
Allegheny, Pennsylvania
Head, age 61
Allegheny, Pennsylvania · implied b. ~1849 — 4 household members
| Surname | Clark |
| Given Name | Margaret O |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| Children Born | 4 |
| Children Living | 4 |
| Father's Birthplace | New York |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | School |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Other, age 71
Allegheny, Pennsylvania · implied b. ~1849 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Margaret |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| 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 Margaret Clark across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Clark
Head · 1910 · age 61 · b. ~1849 · 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 — Allegheny, Pennsylvania
Open full size
1910 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1302unit:0403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie O Vogel | 46 | Wife | — | Switzerland |
| 2 | Joseph O Vogel | 21 | Son | Salesman | Pennsylvania |
| 3 | Edward B Vogel | 18 | Son | Polisher | Pennsylvania |
| 4 | Hilda G Vogel | 16 | Daughter | — | Pennsylvania |
| 5 | Herbert G Vogel | 14 | Son | — | Pennsylvania |
| 6 | Alma J Vogel | 11 | Daughter | — | Pennsylvania |
| 7 | Carl S Vogel | 8 | Son | — | Pennsylvania |
| 8 | Doretta E Vogel | 7 | Daughter | — | Pennsylvania |
| 9 | Aloysius H Vogel | 1 | Son | — | Pennsylvania |
| 10 | Margaret O Clark THIS PERSON | 61 | Head | Teacher | Pennsylvania |
| 11 | David A Walker | 39 | Son in law | Laborer | Pennsylvania |
| 12 | Annie S Walker | 36 | Daughter | — | Pennsylvania |
| 13 | Robert W Walker | 11 | Grandson | — | Pennsylvania |
| 14 | Jerry J Cooper | 51 | Head | Artist | England |
| 15 | John Rodgers | 42 | Son in law | Officer | Pennsylvania |
| 16 | Bella M Rodgers | 42 | Daughter | — | Pennsylvania |
| 17 | Mary G Rodgers | 4 | Granddaughter | — | Pennsylvania |
| 18 | Lillian Vogel | 16 | Servant | Servant | Pennsylvania |
| 19 | Vincenzo Santilli | 33 | Head | Shoe Rep | Italy |
| 20 | Joseph Azzara | 33 | Head | Carpenter | Italy |
| 21 | Maria Azzara | 25 | Wife | — | Italy |
| 22 | Joseph Azzara | 2 | Son | — | Pennsylvania |
| 23 | Charles Bevan | 35 | Head | Physician | Pennsylvania |
| 24 | Emma L Bevan | 30 | Wife | — | Pennsylvania |
| 25 | Marian L Bevan | 8 | Daughter | — | Pennsylvania |
| 26 | Charles Bevan | 3 | Son | — | Pennsylvania |
| 27 | Stephen E Mcallister | 27 | Head | Inspector | England |
| 28 | Mary A Mcallister | 27 | Wife | — | Pennsylvania |
| 29 | Stephen Mcallister | 3 | Son | — | Pennsylvania |
| 30 | Henry Mcallister | 1 | Son | — | Pennsylvania |
| 31 | Joseph K Scott | 46 | Head | Dentist | Pennsylvania |
| 32 | Alice A Scott | 38 | Wife | — | Pennsylvania |
| 33 | Alice A G Scott | 12 | Daughter | — | Pennsylvania |
| 34 | Gordon B Scott | 10 | Son | — | Pennsylvania |
| 35 | James G Scott | 40 | Brother | Laborer | Pennsylvania |
| 36 | Thomas Pottmeyer | 51 | Head | Merchant | Ohio |
| 37 | Mary S Pottmeyer | 71 | Mother | — | Ohio |
| 38 | William G Pottmeyer | 36 | Brother | Moulder | Ohio |
| 39 | William Linneman | 38 | Roomer | Bartender | Pennsylvania |
| 40 | Nellie Linneman | 38 | Roomer | — | Pennsylvania |
| 41 | Charles Blackwood | 27 | Roomer | Painter | Canada |
| 42 | Clara Blackwood | 19 | Roomer | — | West Virginia |
| 43 | Frank Linneman | 33 | Roomer | Roller | Pennsylvania |
| 44 | Mary Linneman | 33 | Roomer | — | Pennsylvania |
| 45 | John P Kemple | 38 | Roomer | Bartender | Pennsylvania |
| 46 | Daisy Kemple | 35 | Roomer | — | Pennsylvania |
| 47 | George Spearman | 24 | Roomer | Roller | Pennsylvania |
| 48 | Lulu Spearman | 20 | Roomer | — | Pennsylvania |
| 49 | John Carlan | 45 | Roomer | Huckster | Pennsylvania |
| 50 | Ethel Carlan | 38 | Roomer | — | 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)