This seems to be the Frederick Charles Munday whose birth was registed in Melton Mowbray district in 1892. His parents were Walter Munday and Annie Stevens who married in Buckingham registration district in 1884.
https://www.familysearch.org/ark:/61903/1:1:X75X-9V3
Name: Frederick Munday
Event Type: Census
Event Date: 1911
Event Place: Leicester, Leicestershire, England, United Kingdom
County: Leicestershire
Parish: Leicester
Sub-District: South Leicester
Sub-District Number: 3
District Number: 407
Enumeration District: 7
Registration District: Leicester
Gender: Male
Age: 18
Marital Status: Single
Marital Status (Original): SINGLE
Occupation: LEATHER TONNER
Number in Family: 7
Birth Year (Estimated): 1893
Birthplace: Stapleford, Leicestershire
Relationship to Head of Household: Son
Schedule Type: 2
Page Number: 1
Registration Number: RG14
Piece/Folio: 3
Affiliate Record Identifier: GBC/1911/RG14/19271/0003/5
Household Role Sex Age Birthplace
Walter Munday Head M 52 Suton, Bedfordshire
Annie Munday Wife F 53 Adstock, Buckinghamshire
Alfred Munday Son M 26 Adstock, Buckinghamshire
Kate Munday Daughter F 24 Adstock, Buckinghamshire
Frederick Munday Son M 18 Stapleford, Leicestershire
Edith Munday Daughter F 16 Irnsham, Lincolnshire
Jessie Munday Daughter F 10 Knighton Leicester, Leicestershire