Name and initial of second given name, estimated year of birth, from the 1881 England Census taken on the night of 3 April 1881 for the Civil Parish of St Giles on the Heath, Devon, England, found in March 2023:
Address: Tetcott
John Westlake, Head, Married, age 34, Stone Mason, born St Giles in the Heath [Born circa 1847]
Amelia Westlake, Wife, Married, age 31, born Northcott Hamlet Devon [Born circa 1850]
Walter W Westlake, Son, age 8, Scholar, born Boyton Cornwall [Born circa 1873]
John Westlake, Son, age 6, Scholar, born Boyton Cornwall [Born circa 1875]
Amelia H Westlake, Daughter, age 5, Scholar, born Boyton Cornwall [Born circa 1876]
Mary L Westlake, Daughter, age 7 months, born Northcott Hamlet Devon [Born circa September 1880]
Ann Walters, Daughter-in-law, age 11, Scholar, born Northcott Hamlet Devon [Born circa 1870]

Second given name, month/year of death, place of death, from the England and Wales Civil Death records found in March 2023:
Name: Mary Louisa Westlake
Age: 2
Estimated Birth Year: abt 1881
Death Date: Sep 1883
Inferred Death Place: Cornwall, England