General search John or Rodney have a child

So I was just reading what might have been and Ring of fire by Keira Marcos and wanted to read other stories that have either Rodney or John discovering they have a child on earth... Relationships don't bother me. The only other thing I would prefer is that the child lives with his newly found father.... I have had a look but keywords are important and I haven't found any yet.

Thanks in advance