McQueen Family in San Joaquin Valley, CA

I apologize if this information is vague but it is all I have. We are looking for information on a line related to a woman named Ollie McQueen, quite possibly born around 1885 in the San Joaquin area (Ollie could be a nickname). She would have been married for a short time (or in a relationship with) a man named Leland Fults. They bore a son, Norval Fults (my great grandfather). Leland Fults remarried and all we can find is information on his second wife. If any one has any information on her or the McQueen family in this area it would be greatly appreciated. It's a huge missing link in our genealogy!