Paul Finlay-Dickson, whose civil partner Maurice died of cancer last month, said the attacks began 18 months ago and continued through his illness.
In one attack, faeces was pushed through the letter box of their home.
Paul said gangs of youths regularly make threats, bang on his windows and doors and throw eggs at his house.
Police have said they are investigating complaints ranging from threats to kill to harassment and criminal damage.
Read more at bbc.co.uk
