Is there a possibility this if Frederick on 1901c

RG13; Piece: 1322; Folio: 155; Page: 34
Metropolitan Asylum Leavesden
Frederick Carroll Patient 49 Shoreditch London No occupation
Not sure if you have the details of their marriage - perhaps their daughter Florence was named after their witness

9 Mar 1889 St John the Baptist Kentish Town
Frederick Alfred Carroll 25
Railway Porter 16 Leverton St
f James Peter Organ Pipe Maker married
Catherine Douglass 28 f David Postman both signed
Wits Charles Kentish & Florence Elizabeth Eames