Shetland Islands of Scotland

Hello. I am seeking some one to check local parish's and churches to help me find if and any descendants of my family the Henry's. I have documentation back to early 1700's up to as late 1800's and early to mid 1900's. Shetland Islands have many surnames of Henry and at some point in time are probably related. The area's called Sandsting, Aithsting, Quarff, Refuge, Dunrossness, Shetland Islands, Scotland Any other documentation, census reports, birth, marriage and death certificates etc... Pictures and or information of the graves or cemeteries also would be greatly appreciated. Thanks.