Looking for Harper of Mississippi

I have been doing my Family History, consisting of Surnames: Blessing,Bolton,Moody,Harper,Lincoln,Kaiser. I do have alot of my Mother Shirley Jean Harper's side of the Family "BOLTON"S",and MOODY'S, Mother's side. Father: Field Layfatte Harper, is another story. I have just found out that he was in the Navy, like I figured out, due to my Grandmother Lucile Helen Moody Harper, marrying all Navy men (4) to be exact. Mr. Harper, was a 2ND CL SEAMAN USN, in the 1930's. My Mother, who was born in Gulfport,MS. 1-30-1929, was not even 6 yrs. old, when he died 01-17-1935. I am hoping that someone, will be able to help me, find out where he and his Family, came from,who they were!! ETC. I am finding out a little every day. Just a puzzle! I love puzzles!!! I'm also, looking for a Kaiser/Lincoln connection, on my Father's side of the (Blessing Family, Walker, Lincoln).