I was adopted at three weeks old in 1970 and the adoption was closed. I have absolutely no information regarding my biological family. I am hoping my 23andme DNA results can give me possible surnames to research to try and find my biological lines. I am trying to understand my DNA but I am having a hard time comprehending my 23andme results so I can input appropriate values in free databases like Gedmatch.com, ysearch and others. My haplogroups are:
Paternal: E1b1b1c1
Maternal: K1A2

Any suggestions would be great!