MG
Mary Gray — 1920 US Census Record
Linked across censuses1920 United States Federal Census · None, Maryland
Our Model Tree links this Mary Gray across the 1900, 1910 and 1920 US Censuses in Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 4-person household.
Age 42
b. ~1878
Female
Spouse
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | None, Maryland |
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | C |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1878 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Maria Gray | Daughter | — | 14 | ~1906 |
| George Gray | Head | — | 51 | ~1869 |
| George Gray | Son | — | 11 | ~1909 |
| Mary Gray | Spouse | — | 42 | ~1878 |
Census Appearances
1900
Baltimore, Maryland
Other, age 22
Baltimore, Maryland · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | G-daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Aug |
| Birth Year | 1878 |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Baltimore, Maryland
Spouse, age 33
Baltimore, Maryland · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 8 |
| Children Born | 0 |
| Children Living | 0 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
None, Maryland
Spouse, age 42
None, Maryland · implied b. ~1878 — 4 household members
| Surname | Gray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | C |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Gray across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gray
Spouse · 1920 · age 42 · b. ~1878 · Maryland
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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 — None, Maryland
Open full size
1920 US Federal Census — None, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu663unit:0310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Johnson | 44 | Wife | Cook | Maryland |
| 52 | Lydia Witcher | 54 | Head | Cook | Maryland |
| 53 | Thomas W Look | 57 | Head | Porter | Maryland |
| 54 | James Look | 24 | Son | Clerk | Maryland |
| 55 | Ada Pippen | 41 | Head | Saleswoman | Virginia |
| 56 | Jerome Hanson | 46 | Head | Policeman | Maryland |
| 57 | Francis Hanson | 41 | Wife | — | Maryland |
| 58 | Thomas Hanson | 18 | Son | — | Maryland |
| 59 | Milton Hanson | 16 | Son | — | Maryland |
| 60 | Julia Hanson | 14 | Son | — | Maryland |
| 61 | Daisy Hanson | 12 | Daughter | — | Maryland |
| 62 | Isabel Hanson | 10 | Daughter | — | Maryland |
| 63 | James Hanson | 8 | Son | — | Maryland |
| 64 | Louis M Daniel | 41 | Head | Laborer | Virginia |
| 65 | Minnie Daniel | 31 | Wife | — | Virginia |
| 66 | Annie M Daniel | 9 | Daughter | — | Maryland |
| 67 | Robert Daniel | 4 | Son | — | Maryland |
| 68 | Emma Richardson | 49 | Head | Laundress | Maryland |
| 69 | Bertha Richardson | 21 | Wife | — | Maryland |
| 70 | Elizabeth Scott | 43 | Head | — | Maryland |
| 71 | Edward Scott | 17 | Son | Laborer | Maryland |
| 72 | Emma Scott | 14 | Daughter | — | Maryland |
| 73 | Robert T Johnson | 41 | Head | — | Virginia |
| 74 | John Mason | 44 | Head | Laborer | Maryland |
| 75 | George Gray | 51 | Head | Laborer | Maryland |
| 76 | Mary Gray THIS PERSON | 42 | Wife | — | Maryland |
| 77 | Maria Gray | 14 | Daughter | — | Maryland |
| 78 | George Gray | 11 | Son | — | Maryland |
| 79 | Addie Miller | 44 | Head | Laborer | Maryland |
| 80 | Isaac Brooks | 50 | Head | Laborer | Maryland |
| 81 | Wesley Brooks | 22 | Son | — | Maryland |
| 82 | Frank Brooks | 19 | Son | — | Maryland |
| 83 | Myrtle Brooks | 17 | Daughter | — | Maryland |
| 84 | Robert Miles | 19 | Cousin | Laborer | Virginia |
| 85 | George Carter | 54 | Head | Laborer | Virginia |
| 86 | Elizabeth Carter | 44 | Wife | — | Virginia |
| 87 | Arthur Perry | 22 | Heir | Laborer | Virginia |
| 88 | Lida M Drayton | 11 | Boarder | — | Virginia |
| 89 | John Mason | 42 | Head | Laborer | Virginia |
| 90 | Lottie Mason | 32 | Wife | — | Virginia |
| 91 | Annie Young | 38 | Boarder | Cook | Virginia |
| 92 | Maria Young | 31 | Head | Laundress | Maryland |
| 93 | William Young | 36 | Boarder | Chauffeur | Maryland |
| 94 | Ella Howard | 45 | Head | Cook | Virginia |
| 95 | George Howard | 20 | Son | Laborer | Virginia |
| 96 | Winfred Gray | 27 | Boarder | Laborer | Virginia |
| 97 | Frank Gray | 41 | Head | Laborer | Virginia |
| 98 | Fred Thomas | 34 | Head | Laborer | Maryland |
| 99 | Francis Thomas | 36 | Boarder | Laundress | Maryland |
| 100 | Annie Thomas | 36 | Head | Laundress | Virginia |
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)