Drs. Isiah (Melva Ford) Thibodeaux Jr. of Lake Charles will celebrate 50 years of marriage with a private trip. Their children and spouses are Dwayne Thibodeaux of Lake Charles, Elder and Mrs. Troy Van (Sharon) Thibodeaux of Lake Charles, Mr. and Mrs. Michael (Kiesha Thibodeaux) Guillory of Houston, and Mr. and Mrs. Isiah (Syreeta) Thibodeaux III of Atlanta. The couple was married Dec. 28, 1963, and has two grandchildren and one great-grandchild.