I have kellam in my family too.
I have 3 sibilings with the name of Kellam. They are Norman Eugene Kellam, Douglas Edward Kellam, and Janice Ann Kellam(Wilson.) They were all born between 1959 and 1964. Doug lives in Albuquerque,NM, and the others live in Ohio. They were born to a Robert Kellam and my mother Phyllis Gorgas. Robert has since remarried to a lady named Elizabeth (Betty)and had a daughter named Nikki,2step- sons named Joe and Bill Burch. Roberts parents names were Ralph and Marilyn Kellam and they too had lived in Ohio. Marilyns maiden name was Diamond. They also had 2 daughters named Janet and kathy, and 2 another sons named Jim and Tom.I know that Ralph was born in Indiana. There are some family members in Indiana and Alabama too. My email is firstname.lastname@example.org.