James Lafayette Coffman age 16 or 17

I am researching my biological father. I would very much like to locate photos of him as well as his parents and siblings. SURNAMES: Coffman Phelps Carter Campbell Petty
If you choose to contact me. Please put in the subject line. "Coffman Research" I took both Ancestry and 23andMe DNA tests. I am also on GEDmatch. I found out my "Dad" was not my biological father at the age of 56. My biological father died 3 years before I found out about him. His name was James Lafayette Coffman. I refer to him as James Lafayette or simply my biological father. There were 6 biological children (so far). I have met 3 siblings (brother and 2 sisters). My 1/2 brother allowed me to scan these photos of our biological father. This brother and one sister had a long relationship with James Lafayette and stated that the biological father knew there were likely to be other siblings "out there". Sadly, there was not "connection" between us. I am grateful that my 1/2 sibling allowed me to scan photos and documents and wish things could have been different. Life is what it is. Currently, as time allows, I have been researching to locate photos of James Lafayette and his parents, siblings and other family. Thankfully I was very luck to meet, (via the internet), two very amazing 4th cousins who have been a great help and have shared a lot of ancestral information and photos. Today (17 Feb 2020) I realized that my eldest son looks very similar to my biological father during their teen years. What a shock that was.It just never hit me until today.