MR
Mary Rollins — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Prince William, Virginia
Our Model Tree links this Mary Rollins across the 1920 and 1930 US Censuses in Prince William, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 5
b. ~1915
Female
Daughter
Born: Virginia
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Prince William, Virginia |
| Surname | Rollins |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Brentsville Magisterial District |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marcella Rollins | Daughter | — | 7 | ~1913 |
| Ralph Rollins | Son | — | 1 | ~1919 |
| Joseph Rollins | Son | — | 11 | ~1909 |
| Caroline Rollins | Spouse | — | 31 | ~1889 |
| Joseph Rollins | Head | — | 35 | ~1885 |
| Clement Rollins | Son | — | 3 | ~1917 |
| Phillip Rollins | Son | — | 9 | ~1911 |
| Mary Rollins | Daughter | — | 5 | ~1915 |
Census Appearances
1920
Prince William, …
Daughter, age 5
Prince William, Virginia · implied b. ~1915 — 8 household members
| Surname | Rollins |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Prince William, …
Daughter, age 16
Prince William, Virginia · implied b. ~1914 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rollins |
| Given Name | M. Cecelia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Rollins across 2 US Census years (1920 and 1930) in Prince William, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rollins
Daughter · 1920 · age 5 · b. ~1915 · Virginia
★ You are viewing this record
Sibling
Ralph Rollins
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Rollins
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Rollins
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Rollins
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clement Rollins
Sibling · 1920 · age 3
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
1920 US Federal Census — Prince William, Virginia
Open full size
1920 US Federal Census — Prince William, Virginia
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1907unit:0305)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ellsworth H Pinn | 52 | Head | Farmer | Ohio |
| 2 | Alice M Pinn | 45 | Sister | — | Virginia |
| 3 | Julia H Pinn | 40 | Sister | Teacher | Virginia |
| 4 | Clara L Pinn | 6 | Niece | — | Virginia |
| 5 | Andrew M Wright | 77 | Head | Farmer | Virginia |
| 6 | Margaret Wright | 36 | Daughter | — | Virginia |
| 7 | Claire M Macclellan | 27 | Lodger | Farmer | Virginia |
| 8 | Edward P Robertson | 38 | Head | Farmer | Virginia |
| 9 | Mary R Robertson | 34 | Wife | — | Virginia |
| 10 | George N Robertson | 13 | Son | Farm Laborer | District of Columbia |
| 11 | Elton Robertson | 11 | Daughter | — | Virginia |
| 12 | Mary M Robertson | 9 | Daughter | — | Virginia |
| 13 | Edward L Robertson | 7 | Son | — | Virginia |
| 14 | Edna L Robertson | 7 | Daughter | — | Virginia |
| 15 | Nellie R Robertson | 5 | Daughter | — | Virginia |
| 16 | Richard J Robertson | 3 | Son | — | Virginia |
| 17 | John G Robertson | 1 | Son | — | Virginia |
| 18 | No Name Robertson | 0 | Daughter | — | Virginia |
| 19 | Emma C Anderson | 58 | Lodger | — | Virginia |
| 20 | Charles P Harris | 84 | Head | Farmer | Virginia |
| 21 | Lucy R Middleton | 40 | Daughter | — | Virginia |
| 22 | Lucy Alexander | 22 | Granddaughter | — | Virginia |
| 23 | Elmer Alexander | 5 | Grandson | — | District of Columbia |
| 24 | Milton A Rollins | 53 | Head | Farmer | Virginia |
| 25 | Alphonso S Rollins | 22 | Son | Farmer | Virginia |
| 26 | Martha C Rollins | 57 | Wife | — | Delaware |
| 27 | Agnes W Rollins | 18 | Daughter | — | Virginia |
| 28 | Katherine Rollins | 15 | Daughter | — | Virginia |
| 29 | William E Harris | 41 | Head | Agent | Virginia |
| 30 | Almary Harris | 37 | Wife | — | Virginia |
| 31 | Lenora F Harris | 18 | Daughter | — | Virginia |
| 32 | Armeta V Harris | 16 | Daughter | — | Virginia |
| 33 | Alonzo E Harris | 14 | Son | — | Virginia |
| 34 | Hilda H Harris | 13 | Daughter | — | Virginia |
| 35 | Clarice Harris | 10 | Daughter | — | Virginia |
| 36 | Willie M Harris | 8 | Daughter | — | Virginia |
| 37 | Charles E Harris | 4 | Son | — | Virginia |
| 38 | Catherine V Harris | 2 | Daughter | — | Virginia |
| 39 | Robert N Robertson | 27 | Lodger | Laborer | Virginia |
| 40 | Joseph L Rollins | 35 | Head | Carrier | Virginia |
| 41 | Caroline A Rollins | 31 | Wife | — | Pennsylvania |
| 42 | Joseph L Rollins | 11 | Son | — | Virginia |
| 43 | Phillip C Rollins | 9 | Son | — | Virginia |
| 44 | Marcella T Rollins | 7 | Daughter | — | Virginia |
| 45 | Mary C Rollins THIS PERSON | 5 | Daughter | — | Virginia |
| 46 | Clement M Rollins | 3 | Son | — | Virginia |
| 47 | Ralph A Rollins | 1 | Son | — | Virginia |
| 48 | Frank A Rollins | 34 | Head | Farmer | Pennsylvania |
| 49 | Louise M Rollins | 10 | Daughter | — | Virginia |
| 50 | Bernard S Rollins | 8 | Son | — | 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)