Viola Hopple Woolard - born in Tiffin Ohio

I have research now about my father's family as far back as Henry Hoppel/Hopple - who came from Darmstadt, Germany in 1832 at the age of 5 years. I am searching for family history of my mother's family [parents Herbert Dawson (d. Feb. 1985) and Bernice Burks Dawson (d. Dec. 1998), both died in Willard, Ohio.
I am also beginning to collect information about my husband's (Darrel Mark Woolard dob. 9/26/63 Howell County, Missouri)family history. His father is John Henry Woolard, Missouri and his mother was June Ridenour Woolard (d. circa. 1975 Texas County, Missouri)