I am sorry that I have not responded sooner.This is the following information I got out of a family Bible:
John H. Drennan married Eliza Clark Jan 8, 1902 (no birth or death dates given) I believe he is the father of John Drennon born Oct 18, 1914, who married Lucinda Muldoon on a September 13th during WW2.This John died Mar 29, 1999.He was father to David (b. Sept 1, 194?), Deanna, and Linda (b. 1938?). Also listed in the Bible is Cyril Drennan born Jan 9, 1903.She married Raymond King Dec 31, 1927 and was from Providence, KY. Another note I found scribbled in the Bible was John B son of Zacharias, but with not dates or anything.