MS
Mary Sloan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Mary Sloan across the 1900, 1910 and 1920 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 3-person household.
Age 45
b. ~1875
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Montgomery, Pennsylvania |
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Year of Naturalization | 1894 |
| Birthplace (normalized) | ireland |
| Township / Ward | Lansdale Borough Part Of |
| Est. Birth Year | ~1875 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Sloan | Spouse | — | 45 | ~1875 |
| Marie Sloan | Daughter | — | 17 | ~1903 |
| Francis Sloan | Head | — | 62 | ~1858 |
Census Appearances
1900
Montgomery, Pennsylvania
Spouse, age 26
Montgomery, Pennsylvania · implied b. ~1874 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1874 |
| Year of Immigration | 1889 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Montgomery, Pennsylvania
Spouse, age 35
Montgomery, Pennsylvania · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 17 |
| Children Born | 3 |
| Children Living | 2 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Carpenter |
| Industry | House |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Montgomery, Pennsylvania
Spouse, age 45
Montgomery, Pennsylvania · implied b. ~1875 — 3 household members
| Surname | Sloan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Year of Naturalization | 1894 |
| Birthplace (normalized) | ireland |
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 Sloan across 3 US Census years (1900, 1910 and 1920) in Montgomery, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Sloan
Spouse · 1920 · age 45 · b. ~1875 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Montgomery, Pennsylvania
Open full size
1920 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1605unit:0222)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip Long | 1 | Son | — | Pennsylvania |
| 2 | Claude Long | 19 | Boarder | — | Pennsylvania |
| 3 | Eliza Harvey | 56 | Head | Laborer | Pennsylvania |
| 4 | Edwin W. Hrisko | 44 | Head | Moulder | Pennsylvania |
| 5 | Georgina M. Hrisko | 41 | Wife | — | Scotland |
| 6 | Edna E. Hrisko | 16 | Daughter | Assembler | Pennsylvania |
| 7 | Marion R. Hrisko | 13 | Daughter | — | Pennsylvania |
| 8 | Lorraine M. Hrisko | 0 | Daughter | — | Pennsylvania |
| 9 | Jacob Huda Sr. | 41 | Head | Tailor | Austria-Hungary |
| 10 | Bertha Huda Sr. | 41 | Wife | — | Austria-Hungary |
| 11 | Ella A. Geisinger | 46 | Head | — | Pennsylvania |
| 12 | Marion Geisinger | 23 | Daughter | Linotype Operator | Pennsylvania |
| 13 | Carolyn Geisinger | 14 | Daughter | — | Pennsylvania |
| 14 | Levina C. Keller | 36 | Head | Operator | New Jersey |
| 15 | Charles Keller | 11 | Son | — | Pennsylvania |
| 16 | George H. Worthington | 29 | Head | Telegrapher | Pennsylvania |
| 17 | May Worthington | 27 | Wife | — | Pennsylvania |
| 18 | Robert Worthington | 7 | Son | — | Pennsylvania |
| 19 | Fulmer Worthington | 5 | Son | — | Pennsylvania |
| 20 | Willard Worthington | 4 | Son | — | Pennsylvania |
| 21 | Leonard Worthington | 0 | Son | — | Pennsylvania |
| 22 | Francis S. Sloan | 62 | Head | Carpenter | Pennsylvania |
| 23 | Mary Sloan THIS PERSON | 45 | Wife | — | Ireland |
| 24 | Marie Sloan | 17 | Daughter | Seamstress | Pennsylvania |
| 25 | Samuel M. Edgar | 55 | Head | Moulder | Pennsylvania |
| 26 | Margaret Edgar | 53 | Wife | — | Pennsylvania |
| 27 | William Wolff | 83 | Head | — | Pennsylvania |
| 28 | Caroline Wolff | 79 | Wife | — | Pennsylvania |
| 29 | Winfield S. Riley | 25 | Head | Telegrapher | Pennsylvania |
| 30 | Anna Riley | 25 | Wife | — | Pennsylvania |
| 31 | Robert White | 29 | Head | Electrician | Pennsylvania |
| 32 | Eulalia White | 26 | Wife | — | Pennsylvania |
| 33 | Robert White | 4 | Son | — | Pennsylvania |
| 34 | William White | 4 | Son | — | Pennsylvania |
| 35 | Catherine White | 2 | Daughter | — | Pennsylvania |
| 36 | Geraldine White | 0 | Daughter | — | Pennsylvania |
| 37 | Daniel S. Slonaker | 62 | Head | Car Cleaner | Pennsylvania |
| 38 | Lizzie Slonaker | 55 | Wife | — | Pennsylvania |
| 39 | Mary Adams | 26 | Niece | Housekeeper | Pennsylvania |
| 40 | Katherine Alderfer | 53 | Boarder | — | Ohio |
| 41 | Henry S. Alderfer | 52 | Husband | Tinsmith | Pennsylvania |
| 42 | Dennis Mcdevitt | 41 | Boarder | Laborer | Ireland |
| 43 | William B. Hagey | 38 | Boarder | Laborer | Pennsylvania |
| 44 | Newton Sands | 36 | Head | Clerk | Pennsylvania |
| 45 | Martha R. Sands | 36 | Wife | — | Pennsylvania |
| 46 | Helen C. Sands | 14 | Daughter | — | Pennsylvania |
| 47 | Harry C. Sands | 13 | Son | — | Pennsylvania |
| 48 | William Keene | 60 | Head | Machinist | Maine |
| 49 | Lydia Keene | 60 | Wife | — | Pennsylvania |
| 50 | Grace Keene | 39 | Daughter | — | Pennsylvania |
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)