Hope someone can help please

I know that John Skillicorn DOB 1839 remarried in 1882 (shown on 1871 census married to (1st wife - Jane (Moore who died in 1875) to Eliza DOB 1848 (nee Cowin and previously married to someone called McKeone). Eliza McKeone is shown as a widow in the 1871 census with a daughter, Lizzy Jane McKeone DOB 1868 and living in Cronkbourne Village, Braddan. The Cowin's came from Ireland but Eliza's daughter was born in IOM. John and Eliza had a daughter called Florence DOB 1887. Apart from the 1891 census, I cannot subsequently track what happened to Florence or Lizzy or who Eliza (their first name) was first married to. Thank you