MC
Mary Cassidy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Shelby, Tennessee
Our Model Tree links this Mary Cassidy across the 1920, 1930 and 1940 US Censuses in Shelby, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 5-person household.
Age 57
b. ~1863
Female
Head
Born: Mississippi
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Shelby, Tennessee |
| Surname | Cassidy |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Memphis City |
| Est. Birth Year | ~1863 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Cassidy | Daughter | — | 19 | ~1901 |
| Mary Cassidy | Daughter | — | 17 | ~1903 |
| Mary Cassidy | Head | — | 57 | ~1863 |
| Phillip Adams | Other | — | 28 | ~1892 |
| William Cassidy | Son | — | 25 | ~1895 |
Census Appearances
1920
Shelby, Tennessee
Head, age 57
Shelby, Tennessee · implied b. ~1863 — 5 household members
| Surname | Cassidy |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Shelby, Tennessee
Other, age 66
Shelby, Tennessee · implied b. ~1864 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | Mary A. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Shelby-County, Tennessee
Other, age 76
Shelby-County, Tennessee · implied b. ~1864 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | Mary C. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| 1935 Residence (City) | Memphis City |
| 1935 Residence (County) | Shelby |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Cassidy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Cassidy
Head · 1920 · age 57 · b. ~1863 · Tennessee
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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 — Shelby, Tennessee
Open full size
1920 US Federal Census — Shelby, Tennessee
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1763unit:1108)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie F | 7 | Daughter | — | Tennessee |
| 2 | Stanley M | 4 | Son | — | Tennessee |
| 3 | Thomas G Kehoe | 40 | Head | Mechanic | Mississippi |
| 4 | April F Kehoe | 32 | Wife | — | Tennessee |
| 5 | James J Kehoe | 11 | Son | — | Tennessee |
| 6 | Natalie M Kehoe | 4 | Daughter | — | Tennessee |
| 7 | Stephen J Moli | 20 | Boarder | Mechanic | New York |
| 8 | Melinda J Kehoe | 57 | Head | — | Georgia |
| 9 | Joseph A Kehoe | 21 | Son | Accountant | Tennessee |
| 10 | Marie M Kehoe | 38 | Daughter | — | Mississippi |
| 11 | George E Lovelace | 52 | Boarder | Solicitor | Tennessee |
| 12 | Lawrence S Lovelace | 30 | Daughter | Stenographer | Mississippi |
| 13 | Mary Cassidy THIS PERSON | 57 | Head | — | Mississippi |
| 14 | William D Cassidy | 25 | Son | Foreman | Mississippi |
| 15 | Annie L Cassidy | 19 | Daughter | — | Mississippi |
| 16 | Mary M Cassidy | 17 | Daughter | — | Mississippi |
| 17 | Phillip A Adams | 28 | Nephew | — | Mississippi |
| 18 | James D Brown | 51 | Head | Proprietor | Mississippi |
| 19 | Mary E Brown | 50 | Wife | — | Mississippi |
| 20 | Mitchell Brown | 12 | Son | — | Mississippi |
| 21 | James E Fisher | 44 | Boarder | Car Repairer | Tennessee |
| 22 | John F Bridgewater | 56 | Head | Carpenter | Mississippi |
| 23 | Nannie H Bridgewater | 50 | Wife | — | Tennessee |
| 24 | John T Jr Bridgewater | 24 | Son | — | Tennessee |
| 25 | Irma Bridgewater | 13 | Daughter | — | Tennessee |
| 26 | William H Keeler | 26 | Boarder | Turner | Mississippi |
| 27 | Francis Hogan | 25 | Boarder | Turner | Mississippi |
| 28 | Jennie Reynolds | 48 | Head | — | Mississippi |
| 29 | Mary Reynolds | 13 | Daughter | — | Tennessee |
| 30 | James Reynolds | 12 | Son | — | Tennessee |
| 31 | Loretta Reynolds | 10 | Daughter | — | Tennessee |
| 32 | Nellie Reynolds | 9 | Daughter | — | Tennessee |
| 33 | Louise Reynolds | 8 | Daughter | — | Tennessee |
| 34 | Bonnie Mchugh | 42 | Brother | Agent | Mississippi |
| 35 | Patrick H Mchugh | 36 | Half Brother | Plumber | Mississippi |
| 36 | Clarence Mohl | 45 | Head | Gas Maker | Illinois |
| 37 | Marie Mohl | 44 | Wife | — | Germany |
| 38 | Russell Mohl | 17 | Son | — | Illinois |
| 39 | Charles Mohl | 14 | Son | — | Illinois |
| 40 | Alice Mohl | 12 | Daughter | — | Illinois |
| 41 | Louis Mohl | 8 | Son | — | Illinois |
| 42 | Charles Sullivan | 45 | Boarder | Foreman | Ohio |
| 43 | Herman J Timmons | 27 | Head | Mechanic | Illinois |
| 44 | Martha Timmons | 25 | Wife | — | Illinois |
| 45 | Martha Ann Timmons | 2 | Daughter | — | Illinois |
| 46 | Ben Harris | 23 | Head | Foreman | Mississippi |
| 47 | Beatrice Harris | 22 | Wife | — | Mississippi |
| 48 | Elizabeth Harris | 2 | Daughter | — | Tennessee |
| 49 | Ben Jr Harris | 1 | Son | — | Mississippi |
| 50 | William Harris | 0 | Son | — | Mississippi |
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)