Well, there are kind of three sons. The two main Winchesters are Dean (elder) and Sam (younger). However, they have a half brother, Adam (younger still), that John sired while he was away from Sam and Dean hunting. He came up in season four but has only been in a few episodes....for good reason. That's all I'll say on the matter ;)
Travelling Riverside Blues by Led Zeppelin Rambling On My Mind by Robert Johnson
Gail has two daughters , no sons.
he had two sons i do not know their names but he also has a daughter
what were his 2 sons names?Hans Einstein, and Eduard Einstein
Ibrahim and I don't know the names of the other two sons.
They were Jean and Michel.
Gohan and Goten.
Ephraim Manasseh
The two sons were Kshema and Labha.
Rich Robinson has two sons named Taylor and Bryson.
Audrey had two sons, Sean Ferrer and Luca Dotti
Moses had two sons, whose names were Gershom and Eliezer.