A bit of a mystery!
There seems to be plenty of scope for confusion looking at LEADBEATER/LEADBETTER/LEADBETTOR births on the Island.
LEADBETTOR, Eleanor 1 Mar 1875 Dou 137
LEADBETTOR, Peter
ECCLES, Leah
LEADBETTER, Sarah Ann 6 May 1877 Dou 148
LEADBETTER, Peter
ECCLES, Mary Leah
LEADBEATER, William 18 Dec 1879 Dou 245
LEADBEATER, Peter
ECCLES, Mary Lear
LEADBEATER, Thomas 25 Nov 1881 Ram 110
LEADBEATER, Peter
ECCLES, Sarah
LEADBEATER, Peter 6 Jun 1884
Ram 147
LEADBEATER, Peter
HASLEM, Mary Leah
LEADBETTER, Thomas 15 Aug 1887 Dou 660
LEADBETTER, Peter
ECCLES, Leah
LEADBEATER, Mary 2 Jul 1890
Ram 259
LEADBEATER, Peter
ECCLES, Leah
Do any of the above fit into your tree?