This is amazing, I haven't done very much family research recently but chanced on this site yesterday to find my own family being discussed!
Sylvia, I have plenty of information about Robert Collister Moore ( he died at the end of 1978) and his siblings. We have a sampler embroidered by Alice Jane Collister in 1873 who I think may have been a sister of Robina?
Kay, I have never been able to find a record of Albert's death and have assumed he did not die in the Isle of Man, but I too would be grateful for any information about him. I have a note that Constance remarried in 1934. She is buried at Douglas cemetery and I can email a photo of her grave if you wish. I am sure I can locate a photo of Robina too.
Please email me directly (m.callow@pml.sch.im) and I will answer any other questions if I am able to.