MD
Mary Doyle — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Doyle across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 54
b. ~1866
Female
Head
Born: Maryland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Doyle |
| Given Name | Mary G |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1866 |
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 |
|---|---|---|---|---|
| Elizabeth Doyle | Daughter | — | 22 | ~1898 |
| Marie Doyle | Daughter | — | 24 | ~1896 |
| Mary Doyle | Head | — | 54 | ~1866 |
Census Appearances
1920
Baltimore, Maryland
Head, age 54
Baltimore, Maryland · implied b. ~1866 — 3 household members
| Surname | Doyle |
| Given Name | Mary G |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
X, Maryland
Other, age 60
X, Maryland · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary E. |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 71
Baltimore-City-County, Maryland · implied b. ~1869
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Doyle |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE |
| 1935 Residence (County) | Baltimore City |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Doyle across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Doyle
Head · 1920 · age 54 · b. ~1866 · Maryland
★ 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 — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu664unit:0663)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rena M Gush | 25 | Wife | — | Maryland |
| 52 | Mary G Doyle THIS PERSON | 54 | Head | — | Maryland |
| 53 | Marie E Doyle | 24 | Daughter | Interlock | Maryland |
| 54 | Elizabeth Doyle | 22 | Daughter | Asst Auditor | Maryland |
| 55 | Frederick Steinacker | 55 | Head | Store Clerk | Maryland |
| 56 | Lucy Steinacker | 52 | Wife | — | Maryland |
| 57 | Edna R Gunther | 23 | Boarder | Operator | Maryland |
| 58 | Charles G Herbold | 42 | Head | Builder | Maryland |
| 59 | Carrie A Herbold | 39 | Wife | — | Maryland |
| 60 | Charles G Jr Herbold | 15 | Son | — | Maryland |
| 61 | William R Herbold | 11 | Son | — | Maryland |
| 62 | Viola M Schumann | 21 | Sister-in-law | Operator | Maryland |
| 63 | Harry G Mccleary | 34 | Head | Carpenter | Maryland |
| 64 | M Evelyn Mccleary | 33 | Wife | — | Maryland |
| 65 | H Rowland Mccleary | 12 | Son | — | Maryland |
| 66 | Austin W Mccleary | 10 | Son | — | Maryland |
| 67 | Biscoe N Leonard | 61 | Head | Painter | Maryland |
| 68 | Sarah C Leonard | 54 | Wife | — | Maryland |
| 69 | Lawrence R Luda | 25 | Head | Bolterup | Maryland |
| 70 | Katy L Luda | 27 | Wife | — | Maryland |
| 71 | Lawrence R Jr Luda | 3 | Son | — | Maryland |
| 72 | Frederick Essig | 74 | Head | — | Maryland |
| 73 | Sarah J Essig | 67 | Wife | — | Maryland |
| 74 | M B Quilhoque | 45 | Head | Lineman | Maryland |
| 75 | Mary H Quilhoque | 50 | Wife | — | Maryland |
| 76 | James H Eisenhauer | 22 | Stepson | — | Maryland |
| 77 | Josephine Rhodes | 60 | Boarder | Washer | Virginia |
| 78 | George W Shaffer | 62 | Head | Mason | Maryland |
| 79 | Sarah E Shaffer | 60 | Wife | — | Maryland |
| 80 | Samuel J Shaffer | 40 | Son | Engineer | Maryland |
| 81 | Arthur P Mccalgan | 47 | Head | Shipping Clerk | Maryland |
| 82 | Teresa Mccalgan | 34 | Wife | — | Maryland |
| 83 | Antoinette Mccalgan | 5 | Daughter | — | Maryland |
| 84 | Sarah Mccalgan | 4 | Daughter | — | Maryland |
| 85 | Arthur P Jr Mccalgan | 1 | Son | — | Maryland |
| 86 | Silas A Estes | 44 | Head | — | Maryland |
| 87 | Annetta J Estes | 32 | Wife | Carpenter | New York |
| 88 | Sadie J Estes | 9 | Daughter | — | New York |
| 89 | George W Powell | 51 | Head | Driver | Maryland |
| 90 | Mary A Powell | 58 | Wife | — | Dist Columbia |
| 91 | Annie E Powell | 16 | Daughter | Saleslady | Maryland |
| 92 | Thomas F Powell | 13 | Son | — | Maryland |
| 93 | W W Shreve | 46 | Head | Driver | Maryland |
| 94 | Mary Shreve | 41 | Wife | — | Maryland |
| 95 | Mildred Shreve | 18 | Daughter | — | Maryland |
| 96 | William Shreve | 16 | Son | — | Maryland |
| 97 | Edward Shreve | 14 | Son | — | Maryland |
| 98 | Charles Shreve | 12 | Son | — | Maryland |
| 99 | George Shreve | 10 | Son | — | Maryland |
| 100 | Robert Shreve | 8 | Son | — | Maryland |
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)