Years ago I read this series of kids books about a family traveling west (I think). Help me find them!?

I don't remember much about these books. I remember something about them being orphans. They were sort of historical romance/fiction. They were definitely childrens books and they were in a series. If these sound familiar to anyone please let me know. I would love to find them again.

were they redheads? and got split up to different families? :s idk maybe it was the orphan train quartet? (the orphan train adventures) i only read one (A Family Apart) but maybe thats what you are looking for....Joan Lowery Nixon wrote them

Maybe you're talking about the Boxcar Children series by Gertrude Chandler Warner. Four orphaned siblings run away from their grandfather after their parents die, and later are reunited with him. After they come to live with him, they solve mysteries and things like that. I don't really remember any romance in them...but they were somewhat historical fiction.

series of unfortunate events, it's about these three orphans that try to find their parents and they get one question answered and it unlocks a bunch more.

is it? i dont know