Just come across your post whilst idly browsing, so you may have found answers meanwhile. You don't say where they lived (i.e. where their Lodges might have been situated). If you have the addresses you might ask the Lodge Secretaries if they can help; or else try contacting the Grand Lodge under whose jurisdiction the Lodges come - most will have a website with contact details. Some (e.g. the United Grand Lodge of England) have a department where they will do a search for you at little or no cost.