David,
Have you seen Cecilia SOLOMON / SOLOMAN on the 1881 UK census?
Born 1871 in London.
Parents: Morris Joseph Soloman &
Lucy Soloman
Siblings: Lucy, Morris, Charles Joseph, George, Ada.
Brother-in-law living with them: Frederick ELLIOTT
You may want to do further research to prove / disprove if this is the Lucy SOLOMON that you seek.
Regards,
Sherri Bobish