MP
Margaret Powell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Margaret Powell across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 13-person household.
Age 16
b. ~1914
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Powell |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1914 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| James Powell | Son | — | 18 | ~1912 |
| Rosie Powell | Spouse | — | 38 | ~1892 |
| Mildred Powell | Daughter | — | 13 | ~1917 |
| Ashton Powell | Daughter | — | 9 | ~1921 |
| John Powell | Son | — | 24 | ~1906 |
| Margaret Powell | Daughter | — | 16 | ~1914 |
| John Powell | Head | — | 44 | ~1886 |
| Webb Powell | Son | — | 21 | ~1909 |
| Bullock Powell | Daughter | — | 23 | ~1907 |
| Annie Powell | Daughter | — | 20 | ~1910 |
| Pambroke Powell | Daughter | — | 11 | ~1919 |
| Nathaniel Powell | Son | — | 23 | ~1907 |
| Mary Powell | Daughter | — | 21 | ~1909 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 16
Baltimore, Maryland · implied b. ~1914 — 13 household members
| Surname | Powell |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 27
Baltimore-City-County, Maryland · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Powell |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | 0 |
| Highest Grade | Hs 1 |
| 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 Margaret Powell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Powell
Daughter · 1930 · age 16 · b. ~1914 · Maryland
★ You are viewing this record
Sibling
Annie Powell
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Powell
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ashton Powell
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pambroke Powell
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Powell
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bullock Powell
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nathaniel Powell
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Powell
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Powell
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Webb Powell
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
32 people indexed on this census page (ia:1930:15thcensus866unit:0122)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Bowie | 9 | Son | — | Maryland |
| 52 | Frank Bowie | 7 | Son | — | Maryland |
| 53 | Robert Bowie | 6 | Son | — | Maryland |
| 54 | Edna Bowie | 3 | Daughter | — | Maryland |
| 55 | Roland Bowie | 2 | Son | — | Maryland |
| 56 | William H. Scott | 32 | Head | Laborer | Virginia |
| 57 | Alva Scott | 22 | Wife | — | Maryland |
| 58 | A. Genevieve Scott | 5 | Daughter | — | Maryland |
| 59 | Mildred G. Scott | 1 | Daughter | — | Maryland |
| 60 | John H. Powell | 44 | Head | Waiter | Maryland |
| 61 | Rosie Powell | 38 | Wife | — | Virginia |
| 62 | Nathaniel Powell | 23 | Son | Laborer | Maryland |
| 63 | Mary Powell | 21 | Daughter | Machine Helper | Maryland |
| 64 | Annie Powell | 20 | Daughter | — | Maryland |
| 65 | John H. Powell | 24 | Son | Laborer | Maryland |
| 66 | Webb Powell | 21 | Son | Laborer | Maryland |
| 67 | James Powell | 18 | Son | — | Maryland |
| 68 | Margaret Powell THIS PERSON | 16 | Daughter | — | Maryland |
| 69 | Mildred Powell | 13 | Daughter | — | Maryland |
| 70 | Pambroke James M. Powell | 11 | Daughter | — | Maryland |
| 71 | Ashton Connie Powell | 9 | Daughter | — | Maryland |
| 72 | Bullock Dorothy Powell | 23 | Daughter | — | Maryland |
| 73 | Andrew H. Roberts | 43 | Head | Tester | Maryland |
| 74 | Lottie Roberts | 41 | Wife | — | Maryland |
| 75 | Burkett Clifton Roberts | 21 | Son | Elevator Operator | Maryland |
| 76 | Catherine Roberts | 18 | Daughter | — | Maryland |
| 77 | Annie Powell | 52 | Head | — | Maryland |
| 78 | Jennie Isaac | 71 | Sister | — | Maryland |
| 79 | Elbert Arnold | 58 | Head | — | Virginia |
| 80 | Rose Arnold | 42 | Wife | — | Maryland |
| 81 | Thomas Arnold | 17 | Son | — | Maryland |
| 82 | Jackson Drayton | 12 | Nephew | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)