Peter Coope, 40, was jailed for 10 years and six months at Grismby Crown Court on Friday.
Mary Vickers, from Healing near Grimsby, is raising awareness after being diagnosed in 2024.
The site west of Grimsby will produce enough electricity to power 27,000 homes, its developer says.
Sid roamed Healing Manor, in Healing, for several years and was popular with guests.
Brody, 11, has written to officials including the King in a bid to save animals crossing roads.
The damp scout hut will be replaced by one with solar panels, a climbing wall and an archery range.
Human burials, building and artefacts are found by archaeologists on the site near Grimsby.
