Name and initial of second given name, estimated year of birth, from the 1891 England Census taken on the night of 5 April 1891 for the Civil Parish of Boyton in the Rural Sanitary District of Launceston Union, England, found in March 2023:
House: Boyton Village Cottage
Richard Parnell, Head, age 38, Traction Engine Driver, Employed, born Boyton, Cornwall, England [Born circa 1853]
Mary G Parnell, Wife, age 34, born Northcott Devon [Born circa 1857]
Mary A Parnell, Daughter, age 7, Scholar, born Boyton, Cornwall, England [Born circa 1884]
Sophia S Parnell, Daughter, age 5, Scholar, born Boyton, Cornwall, England [Born circa 1886]
William R O Parnell, Son, age 3, born Boyton, Cornwall, England [Born circa 1888]

Mary A Parnell, now would be age 17 and is not listed with the family in the 1901 England Census taken on the night of 31 March 1901 for Boyton Civil Parish in Cornwall, England found in March 2023.

Mary found in the 1901 England Census staying at her mother’s sister in Pyworthy, Holsworthy, Devon, England and found in March 2023:
House: Moor Farm
William Honey, Head, Married, age 42, Farmer, works on own account, born Jacobstow Cornwall [Born circa 1859]
Harriett W Honey, Wife, Married, age 52, born Boyton Cornwall, imbecile/feeble minded, [Born circa 1849]
John Honey, Son, Single, age 11, born Pyworthy Devon [Born circa 1890]
Amy Honey, Daughter, Single, age 10, born Pyworthy Devon [Born circa 1891]
Sally Worth Honey, [Mother of William], Widow, age 77, Living on her own means, born Pyworthy Devon [Born circa 1824]
Mary Andrew, Servant, Single, age 20, General Servant Domestic, worker, born Pyworthy Devon
Mary Parnell, Visitor, Single, age 16, Dress-maker, own account, works at home, born Boyton Cornwall [Born circa 1885]
John Parnell, Visitor, Single, age 9, born Boyton Cornwall [Born circa 1892]