MJ
Mary Jones — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Jones across the 1900, 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1844), then head of a 2-person household.
Age 76
b. ~1844
Female
Head
Born: Delaware
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Jones |
| Given Name | Mary N. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1844 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frances Jones | Daughter | — | 53 | ~1867 |
| Mary Jones | Head | — | 76 | ~1844 |
Census Appearances
1900
Philadelphia, Pennsylvania
Spouse, age 57
Philadelphia, Pennsylvania · implied b. ~1843 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Delaware |
| Birth Month | Jan |
| Birth Year | 1843 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1910
Philadelphia, Pennsylvania
Head, age 66
Philadelphia, Pennsylvania · implied b. ~1844 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mary M |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
Philadelphia, Pennsylvania
Head, age 76
Philadelphia, Pennsylvania · implied b. ~1844 — 2 household members
| Surname | Jones |
| Given Name | Mary N. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
Philadelphia, Pennsylvania
Other, age 87
Philadelphia, Pennsylvania · implied b. ~1843 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Mary M. |
| Relationship to Head | Mother-H |
| Sex | F |
| Color / Race | White |
| Age | 87 |
| Marital Status | Widowed |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Jones across 4 US Census years (1900, 1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jones
Head · 1920 · age 76 · b. ~1844 · 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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1642unit:0196)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Mcnabb | 43 | Head | Proprietor | Pennsylvania |
| 2 | Sallie Mcnabb | 43 | Wife | — | Pennsylvania |
| 3 | William R. Mcnabb | 15 | Son | — | Pennsylvania |
| 4 | Sallie J. Mcnabb | 8 | Daughter | — | Pennsylvania |
| 5 | Marie F. Zane | 56 | Head | — | Pennsylvania |
| 6 | Estella F. Crittenden | 38 | Daughter | — | Pennsylvania |
| 7 | Irene Miller | 36 | Daughter | Saleswoman | Pennsylvania |
| 8 | Edward Zane | 68 | Husband | — | Pennsylvania |
| 9 | Daniel W. Crittenden | 35 | Son-in-law | Druggist | New York |
| 10 | George W. Miller | 36 | Son-in-law | Clerk | Ireland |
| 11 | Oliver S. Pimm | 45 | Head | Salesman | New Jersey |
| 12 | Bessie P. Pimm | 43 | Wife | — | New Jersey |
| 13 | William B. Pimm | 22 | Son | Clerk | New Jersey |
| 14 | Elva M. Pimm | 21 | Daughter | File Clerk | New Jersey |
| 15 | Samuel P. Pimm | 72 | Father | — | New Jersey |
| 16 | David F. Powell | 64 | Head | Engineer | Pennsylvania |
| 17 | Carrie R. Powell | 55 | Wife | — | Pennsylvania |
| 18 | Gordon D. Powell | 23 | Son | Time Keeper | Pennsylvania |
| 19 | Margaret C. Woodbridge | 27 | Daughter | Steam Brake | Pennsylvania |
| 20 | Ella M. Powell | 26 | Daughter | Ticket Inspector | Pennsylvania |
| 21 | Vernon L. Powell | 17 | Son | Clerk | Pennsylvania |
| 22 | Sarah A. Powell | 14 | Daughter | — | Pennsylvania |
| 23 | George E. Woodbridge | 27 | Son-in-law | Iron-Worker | Ohio |
| 24 | Agnes Dillon | 56 | Head | — | Ireland |
| 25 | John J. Dillon | 32 | Son | Clerk | New Jersey |
| 26 | Marguerite O. Dillon | 25 | Daughter-in-law | — | Pennsylvania |
| 27 | Anna S. Karsner | 38 | Roomer | Saleswoman | Pennsylvania |
| 28 | Samuel J. Edwards | 70 | Head | Proprietor | Pennsylvania |
| 29 | Sallie Edwards | 67 | Wife | — | Pennsylvania |
| 30 | George C. Richards | 50 | Head | Buyer | New Jersey |
| 31 | Margaret L. Richards | 49 | Wife | — | Pennsylvania |
| 32 | Margaret L. Anderson | 74 | Mother-in-law | — | Pennsylvania |
| 33 | Estelle Wilson | 37 | Sister-in-law | Clerk | Pennsylvania |
| 34 | Estelle A. Wilson | 15 | Niece | — | Pennsylvania |
| 35 | Margaret R. Wilson | 15 | Niece | — | Pennsylvania |
| 36 | Mary N. Jones THIS PERSON | 76 | Head | — | Delaware |
| 37 | Frances M. Jones | 53 | Daughter | Teacher | Delaware |
| 38 | Harry W. Thomas | 47 | Head | Printer | New Jersey |
| 39 | Edith S. Thomas | 42 | Wife | — | Nebraska |
| 40 | Charles H. Bannerman | 22 | Stepson | — | Pennsylvania |
| 41 | Grace R. Bannerman | 22 | Daughter-in-law | Stenographer | Nebraska |
| 42 | Alfred W. Shipman | 78 | Father-in-law | — | Canada |
| 43 | Francis P. Martin | 26 | Roomer | Printer | Pennsylvania |
| 44 | Robert Stewart | 68 | Head | Traveling Salesman | Pennsylvania |
| 45 | Mary Stewart | 70 | Sister | — | Pennsylvania |
| 46 | George Stewart | 59 | Brother | Candy Maker | Pennsylvania |
| 47 | Margaret J. Montgomery | 74 | Head | — | Pennsylvania |
| 48 | Marie Montgomery | 67 | Sister | — | Pennsylvania |
| 49 | John H. Sheen | 47 | Head | Clerk | Pennsylvania |
| 50 | Elizabeth Sheen | 39 | Wife | — | 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)