Speaking of Terry Jacks - seasons in the Sun...
He and I believe his sister or wife Susy or something had a song called "Which Way You Going Billy?" that I would classify as a OHW.
I think they called themselves... The Poppy Family... I had this 45. Dad bought it at a second hand store on Larimer st. in Denver in 1970. I was in 4th grade. I loved it. I knia remember the label being on Bell records like Tony Orlando & Dawn. (Maybe not.)
also Feelings - Morris Albert