My ex-husband's maternal grandfather's name was Chester Sylvester Agers Born: 6 Apr. 1890. Place of Birth: Butts, Mo. He married Dovie Irene King. She was born: 31, May ???? Place of Birth: Butts, Mo.

Chester's Parent's names were John Agers and Melinda ? I have no information on this couple or Chester's wife.
Any help would be greatly appreciated.
I'm doing some research for my 2 daughter's family history book.