Does anyone know of this family? I have been trying to piece this together for years. I have not been able to make any contact with family members or distant relations, but there must be some one out there who knows about this family

Name: William Henry Underhill Willoughby
Birth: 1819- 1825 in Chatham, Kent, England
Death: 1899 in Lewisham, London, England.
Occupation: Mariner, Yeoman of the Guard.
1st Marriage: 1844 in Surrey, England
Mary A Pearse or Pierce or Pearce
Birth: 1818 in Clapham, Surrey, England.
Death: Mar 1890 in Lewisham, London, England.
Children- Mary Ann Willoughby. Joseph Underhill Willoughby married Caroline Ann Hobart migrated to Victoria, Australia.
John Underhill Willoughby.
Emillie Underhill Willoughby married Charles Agnew Turner, Robert Soutter and George Edward Hare.
Rebecca Underhill Willoughby married Algernon Payan Percy.
Frederick Stephen Underhill Willoughby married Maria Matilda South. Migrated to Victoria, Australia

2nd Marriage Emma unknown

Children:
Harry Walter
Louisa A
Herbert F
Charles E
Emily Florence