Prince Ludwig Ferdinand of Bavaria was married in 1883 to his maternal first cousin, Infanta María de la Paz of Spain (1862–1946), the second-youngest daughter of his uncle King Francis and Queen Regnant Isabella II of Spain (reigned from 1833 up to 1868 when deposed, abdicated 1870 and died 1904) and the 845th Dame of the Royal Order of Queen Maria Luisa.
Prince Ludwig Ferdinand of Bavaria was wed in 1883 to his maternal first cousin, Infanta María de la Paz of Spain (1862–1946), the second-youngest daughter of his uncle King Francis and Queen Regnant Isabella II of Spain (reigned from 1833 up to 1868 when deposed, abdicated 1870 and died 1904) and the 845th Dame of the Royal Order of Queen Maria Luisa.