MP
Mary Parker — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Montgomery, Maryland
Our Model Tree links this Mary Parker across the 1900 and 1910 US Censuses in Montgomery, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 11-person household.
Age 1
b. ~1899
Female
Daughter
Born: Maryland
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Montgomery, Maryland |
| Surname | Parker |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Apr |
| Birth Year | 1899 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 2Nd District |
| Est. Birth Year | ~1899 |
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 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Hattie Parker | Daughter | — | 11 | ~1889 |
| Mary Parker | Daughter | — | 1 | ~1899 |
| Julia Parker | Daughter | — | 10 | ~1890 |
| Harvey Parker | Head | — | 40 | ~1860 |
| James Parker | Son | — | 6 | ~1894 |
| William Parker | Son | — | 3 | ~1897 |
| Maurice Parker | Son | — | 12 | ~1888 |
| Benjamin Parker | Son | — | 8 | ~1892 |
| Irvin Parker | Son | — | 5 | ~1895 |
| Horrace Parker | Son | — | 8 | ~1892 |
| Mary Parker | Spouse | — | 33 | ~1867 |
Census Appearances
1900
Montgomery, Maryland
Daughter, age 1
Montgomery, Maryland · implied b. ~1899 — 11 household members
| Surname | Parker |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Apr |
| Birth Year | 1899 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Montgomery, Maryland
Daughter, age 11
Montgomery, Maryland · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | May I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 Parker across 2 US Census years (1900 and 1910) in Montgomery, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Parker
Daughter · 1900 · age 1 · b. ~1899 · Maryland
★ You are viewing this record
Sibling
Julia Parker
Sibling · 1900 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irvin Parker
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Parker
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Parker
Sibling · 1900 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Parker
Sibling · 1900 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Parker
Sibling · 1900 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Parker
Sibling · 1900 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Horrace Parker
Sibling · 1900 · age 8
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
1900 US Federal Census — Montgomery, Maryland
Open full size
1900 US Federal Census — Montgomery, Maryland
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu625unit:0468)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Josephine Siers | 22 | Daughter | Servant | Maryland |
| 52 | Frank Siers | 15 | Son | Day Laborer | Maryland |
| 53 | Lillie M. Siers | 9 | Daughter | — | Maryland |
| 54 | Harvey H. Siers | 7 | Son | — | Maryland |
| 55 | Norman Siers | 5 | Son | — | Maryland |
| 56 | Freddie J. Siers | 3 | Daughter | — | Maryland |
| 57 | Richard L. Siers | 2 | Son | — | Maryland |
| 58 | Ethel P. Siers | 4 | Daughter | — | Maryland |
| 59 | Dora M. Siers | 1 | Daughter | — | Maryland |
| 60 | Samuel William | 53 | Head | Boarding House | Maryland |
| 61 | Louisa M. William | 59 | Wife | — | Maryland |
| 62 | May Lambert | 22 | Boarder | Waitress | Washington DC |
| 63 | Thomasina Hawkins | 30 | Servant | Servant House | Virginia |
| 64 | Mary Hawkins | 4 | Daughter | — | Maryland |
| 65 | Harry Hawkins | 2 | Son | — | Maryland |
| 66 | Fleming Talley | 58 | Head | Day Laborer | Virginia |
| 67 | Emma J. Talley | 52 | Wife | — | Virginia |
| 68 | Rose Talley | 12 | Daughter | At School | Maryland |
| 69 | Harvey Parker | 40 | Head | Day Laborer | Maryland |
| 70 | Mary E. Parker | 32 | Wife | — | Maryland |
| 71 | Maurice E. Parker | 12 | Son | At School | Maryland |
| 72 | Hattie E. Parker | 11 | Daughter | At School | Maryland |
| 73 | Benjamin F. Parker | 8 | Son | — | Maryland |
| 74 | James E. Parker | 6 | Son | — | Maryland |
| 75 | William J. Parker | 2 | Son | — | Maryland |
| 76 | Mary L. Parker THIS PERSON | 1 | Daughter | — | Maryland |
| 77 | Julia Parker | 10 | Daughter | At School | Maryland |
| 78 | Horrace E. Parker | 7 | Son | — | Maryland |
| 79 | Irvin E. Parker | 5 | Son | — | Maryland |
| 80 | Edward Hinder | 65 | Head | Day Laborer | Maryland |
| 81 | Elmer Kingsbury | 72 | Head | Unemployed | Maryland |
| 82 | Mary F. Kingsbury | 38 | Daughter | Dressmaker | Maryland |
| 83 | Ella L. Kingsbury | 31 | Daughter | Servant | Maryland |
| 84 | Sarah J. Nichols | 58 | Head | Farmer | Maryland |
| 85 | Susie E. Nichols | 22 | Daughter | Servant | Maryland |
| 86 | Earl E. Nichols | 20 | Son | Stenographer | Maryland |
| 87 | William R. Winchell | 70 | Head | Day Laborer | Maryland |
| 88 | Margaret Winchell | 65 | Wife | — | Maryland |
| 89 | John E. Winchell | 45 | Son | Day Laborer | Maryland |
| 90 | William H. Winchell | 42 | Son | Day Laborer | Maryland |
| 91 | Ida M. Winchell | 24 | Daughter | Servant | Maryland |
| 92 | Ellen M. Dutrow | 32 | Daughter | Servant | Maryland |
| 93 | Hellen G. Dutrow | 6 | Boarder | — | Maryland |
| 94 | Annie L. Shields | 37 | Head | Servant House | Maryland |
| 95 | Henry J. Shields | 7 | Son | — | Maryland |
| 96 | Charles L. Shields | 5 | Son | — | Maryland |
| 97 | Willie Shields | 2 | Son | — | Maryland |
| 98 | Benjamin Browning | 39 | Boarder | Farm Laborer | Maryland |
| 99 | Adrian S. Burdette | 68 | Head | Farmer | Maryland |
| 100 | Deborah Gregg | 34 | Daughter | Servant | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)