Everything's Relative (a Sammie Lawrence mystery)

The last thing Sammie Lawrence (wife and mother) wants to do is attend her cousin’s wedding and have to deal with boring relatives she barely knows. However, when she finds herself holding the key to a dangerous puzzle, her strong sense of curiosity takes over. Despite the desperate criminals who are after her and the secret in an old pocket watch, her blind uncle and his nephew help find the truth of the mystery and reunite another family.