The Mountain That Went to the Sea — Lucy Walker

Which one of us do you intend to marry?... Fleeing from a disastrous love affair, Jeckie had no intention of marrying anybody - but her three handsome cousins had other ideas. The vast sheep station of Mallibee Downs had been a subject of disagreement among the family for three generations - and somehow they were convinced the answer was marriage. Only no one had bothered to tell Jeckie...