RP
Ruth Parker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Anne-Arundel-County, Maryland
Our Model Tree links this Ruth Parker across the 1930 and 1940 US Censuses in Anne-Arundel-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 11-person household.
Age 19
b. ~1921
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Anne-Arundel-County, Maryland |
| Surname | Parker |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Mt. Zion |
| 1935 Residence (County) | Anne Arundel |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Mt Zion |
| Est. Birth Year | ~1921 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Cordelia Parker | Spouse | — | 38 | ~1902 |
| Tyler Parker | Son | — | 7 | ~1933 |
| Lillian Parker | Daughter | — | 12 | ~1928 |
| Monroe Parker | Son | — | 18 | ~1922 |
| Teresa Parker | Daughter | — | 1 | ~1939 |
| Ruth Parker | Daughter | — | 19 | ~1921 |
| Yvonne Parker | Daughter | — | 9 | ~1931 |
| Milton Parker | Son | — | 20 | ~1920 |
| Richard Parker | Head | — | 43 | ~1897 |
| Woodrow Parker | Son | — | 11 | ~1929 |
| Richard Parker | Son | — | 16 | ~1924 |
Census Appearances
1930
Anne Arundel, …
Daughter, age 9
Anne Arundel, Maryland · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Anne-Arundel-County, Maryland
Daughter, age 19
Anne-Arundel-County, Maryland · implied b. ~1921 — 11 household members
| Surname | Parker |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Mt. Zion |
| 1935 Residence (County) | Anne Arundel |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Ruth Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Parker
Daughter · 1940 · age 19 · b. ~1921 · Maryland
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Sibling
Yvonne Parker
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Monroe Parker
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Woodrow Parker
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Parker
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Parker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Parker
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tyler Parker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Parker
Sibling · 1940 · age 16
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
1940 US Federal Census — Anne-Arundel-County, Maryland
Open full size
1940 US Federal Census — Anne-Arundel-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01501-00062)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Sisco | 8 | Son | — | Maryland |
| 2 | Maggie Sisco | 6 | Daughter | — | Maryland |
| 3 | Anne May Sisco | 5 | Daughter | — | Maryland |
| 4 | Hazel Sisco | 3 | Daughter | — | Maryland |
| 5 | Mabel Sisco | 1 | Daughter | — | Maryland |
| 6 | George Dewitt | 60 | Head | General Helper | Maryland |
| 7 | Mary Swann | 75 | Head | — | Maryland |
| 8 | James Ford | 38 | Head | Owner Manager | Maryland |
| 9 | Nettie Ford | 33 | Wife | — | Maryland |
| 10 | Harry Ford | 6 | Son | — | Maryland |
| 11 | Emily Ford | 5 | Daughter | — | Maryland |
| 12 | Ann Ford | 2 | Daughter | — | Maryland |
| 13 | Ida Ford | 1 | Daughter | — | Maryland |
| 14 | Clifford Ford | 32 | Brother | Automobile Mechanic | Maryland |
| 15 | Clifford Norfolk | 35 | Head | Merchant | Maryland |
| 16 | Ida Norfolk | 33 | Wife | — | Maryland |
| 17 | Wayne Norfolk | 8 | Son | — | Maryland |
| 18 | Elwin Norfolk | 1 | Son | — | Maryland |
| 19 | Laura Norfolk | 62 | Head | — | Maryland |
| 20 | Raymond Davis | 24 | Head | General Helper | Maryland |
| 21 | Mary Davis | 20 | Wife | — | Maryland |
| 22 | Ruth Davis | 2 | Daughter | — | Maryland |
| 23 | Jane Johnson | 12 | Friend | — | Maryland |
| 24 | Richard Parker | 43 | Head | Operator | Maryland |
| 25 | Cordelia Parker | 38 | Wife | Char-Woman | Maryland |
| 26 | Milton Parker | 20 | Son | Chauffeur | Maryland |
| 27 | Ruth Parker THIS PERSON | 19 | Daughter | — | Maryland |
| 28 | Monroe Parker | 18 | Son | General Helper | Maryland |
| 29 | Richard Parker | 16 | Son | General Helper | Maryland |
| 30 | Lillian Parker | 12 | Daughter | — | Maryland |
| 31 | Woodrow Parker | 11 | Son | — | Maryland |
| 32 | Yvonne Parker | 9 | Daughter | — | Maryland |
| 33 | Tyler Parker | 7 | Son | — | Maryland |
| 34 | Teresa Parker | 1 | Daughter | — | Maryland |
| 35 | Phillip Randall | 55 | Head | Carpenter | Maryland |
| 36 | Blanche Randall | 37 | Wife | Maid | Maryland |
| 37 | Marshall Randall | 19 | Son | General Helper | Maryland |
| 38 | Phillip Randall | 18 | Son | General Helper | Maryland |
| 39 | Hilton Randall | 17 | Son | General Helper | Maryland |
| 40 | Herman Randall | 15 | Son | New Worker | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)