Here's a bit more:

http://www.ee.surrey.ac.uk/Contrib/manx/famhist/v08n2.htm The Family History Society Journal V8 #2, April 1986 contains this note from a member:
Mr. L. H. Francis, 231, Broad Lane, Coventry

LEWIS HENRY FRANCIS married MARIA HOOK at Malew, 15th February, 1827. Children LEWIS HENRY bp. 16th November, 1830 and MARIA MARY
b.1834 baptised at Castletown. Family not in Castletown or Malew in 1841 but believed to have left the Island in 1850 for Liverpool.

A search of the IGI in Liverpool, England uncovers
June 20, 1853 Christening Saint Peter, Liverpool, Lancashire, England
Lewis Henry Francis
Father Lewis Henry Francis Mother Ann Jane
Batch # P020276 1850-1854

BB