I know we haven't established who Robert Boyde is yet.

I'm confused on the 1854 bd. The only one I have found for 1854 was ch 5 Mar 1854 Ramsey s/o John Boyde & Jane Cretney.
John was b 1802 Lezayre and was a stone mason/builder. Family is in IOM censuses.
That Robert seems to have married an English woman named Hannah.
1881 Ramsey
, 5, 16, 86, BOYDE, Robert, 6, Victoria Place, Head, Married, 27, Joiner, Ramsey
, 5, 16, 86, BOYDE, Hannah, 6, Victoria Place, Wife, Married, 24, , Lancashire
, 5, 17, 86, BOYDE, Minnie, 6, Victoria Place, Daughter, , 2, , Leicsh
, 5, 17, 86, BOYDE, Eunice, 6, Victoria Place, Daughter, , 1, , Ramsey

There is another Robert ch 31 Jul 1859 Ballaugh s/o James Boyde & Jane Corlett.
James was b 1810 Ballaugh and was a weaver