Manx Genealogy Archive 2

Shimmin search

William Richard Shimmin was bapt 21 Oct 1847 [I'm assuming at St Marks, Malew or Marown] but I can't find marriage or burial.
Also looking for James Edward Shimmin bap 29 Mar 1836 and Eliza Shimmin b 12 Jan 1840.
I think William Richard was known as Richard on the 1851 census. Any assistance as always greatly appreciated.
Parents of the above are Richard Shimmin and Elizabeth Caine.