I believe Daniel Young's wife was Mary Effie (or Etta) Jane Koogle, daughter of Eli Koogle and Susan Unknown. She was born August 3, 1846 and died Feb. 5, 1866. (This from Frederick County MD Church and Cemetery Records, Vol. 3 by Patricia Fogle. I have no idea who Charles Theodore Koogle Young married. Eli Koogle's wife may have been Susannah Margaret Smith.