I have some information on the Harvick family, hope it will be helpful.
Phillip Preston Harvick, b. 14 Feb 1858 in TX., d. 17 Apr 1924 in Norman, OK., he married Martha Ann Elizabeth Polk (my great-grandmother) about 1894 in TX. Martha was b. 21 Apr 1869 in Coryell Co., TX., d. 27 Apr 1909 in Dillard, OK., buried in Crow Cemetery in Ore, OK. Phillip Preston and Martha Harvick had four children:
(1.) Arlie Preston Harvick, b. 31 Aug, 1895 in Killeen, Bell Co., TX., d. 23 Oct 1967 in Cove, AR. (I believe uncle Arlie died at the V.A. Hospital) He m. (1) Mattie Eakin and they had one son, Preston Woodrow Harvick. Arlie m. (2) Nola Greene, Jan 6, 1923, they had no children, but raised a nephew, Arlie Gene Horton, son of Carmen Harris and John "Johnny" Elbert Horton who m. Sep 15, 1928 in Tecumseh, OK. My mom and dad attended their wedding. My aunt Carmen Harris was the half-niece of Arlie Harvick. Arlie Gene Horton married and had one daughter, Sheree Lynn Horton, born Feb. 3, 1956 in National City, CA., Sheree died in a car accident Apr 30, 1978 in Moab, Utah. Uncle Arlie and aunt Nola lived many years in National City, CA. The last conversation I had with Nola was some years ago, she was in a retirement home in OK.
Continuing with children of Phillip Preston and Martha Harvick: (2.) Viola Harvick, b. abt 1898 in TX., d. 1924 in Vinita, OK. (3.) Ella Mae Harvick, b. 31 May 1902 in Killeen, Bell Co., TX. I talked to her by phone about 10 years ago, last I heard she was still living in southern California. (4.) Edith Harvick, b. abt 1906 in OK.