Could this be Lucy's burial?
http://interactive.ancestry.co.uk/15...nSearchResults
Name: Lucy Lamb
Record Type: Burial
Age: 60
Estimated Birth Year: abt 1784
Death Date: abt 1844
Burial Date: 18 Feb 1844
Burial Place: St Alphege, Greenwich, England
Parish or Poor Law Union: St Alphege, Greenwich
Borough: Greenwich
Register Type: Parish Register