O C McCrary will celebrate his 80th birthday on May 31. O C was born in a log cabin on Sugar Hill near Lincoln, Ark., to Doc and Zella McCrary. On Oct. 16, 1951, he married Wanza Lou Willis, they had six children.   A career with Halliburton took them to McPherson and Great Bend, where they raised their family. Since retiring to the Ozarks, he is devoted to his passionate love of the great outdoors and the catch of his life, his wife.   O C and Wanza have 16 grandchildren and 14 great grandchildren.  Birthday wishes may be sent to O C McCrary at RR2 Box 52, Westville, OK  74962