U Must Not Know 'Bout Me

"Her father was an intimidating man who held fast to his belief in his African heritage; that black should not marry white to avoid racial confusion. She was in love with a white man whose mother wished to keep her family's heritage in tact by not crossbreeding with another race.
Tiffany only wanted to be with Jonathon but had to face a father who was hell bent on controlling his family's every move. Revelations would take him off his high horse as he realized all his family members kept secrets from him, secrets they knew he could not tolerate. The showdown would bring a proud and sometimes unreasonable man to his knees.
A son's quest to find the truth would reveal a secret so crushing that the family may never recover. A secret that was buried for over thirty years."