Those islands you mentioned in your post ---VERY interesting--- they are referred to as:

 

• Bridegroom Island
• Bride Island
• Go-between Island (our great INTERCESSOR!?)
• Northern Island (He comes from the empty space over the NORTH!?)
• Father island (the Ancient of Days?!)
• Elder Brother Island (Jesus is OUR Elder Brother!)
• Younger Brother Island (Holy Spirit?)
• Mother Island (New Jerusalem is the Mother of us all)
• Elder Sister Island  (Old Testament saints?)
• Younger Sister Island (New Testament saints?)

 

Rene