Hello,
Here are the unknow infantas :
Isabel Fernanda Francisca Josefina (Madrid-18 may 1821 + Paris 9 may 1897), bur cimetière Montmartre in Paris ~ Dover 26 june 1841 cte Ignaz Gurowski (Warsaw 17 may 1814 + Paris 18 april 1887)
Luisa Teresa Maria del Carmen Francisca de Asis (Aranjuez 11 june 1824 + Madrid 27 dec 1900) ~ Madrid 10 feb 1847 José Maria Osorio de Moscoso duque de Sessa (16e), duque de Montemar (6e), duque de Maqueda, duque de Atrisco (10e), marqués de Astorga (18e), marqués del Águila (11e), marqués de Leganés (12e), marqués de Morata de la Vega (9e), marqués de San Román (11e), conde de Trastámara (19e), conde de Altamira (15e), conde de Cabra (20e) Grande de España (Madrid 12 Apr 1828 + Córdoba 4 Nov 1881)
Josefina Fernanda Luisa Guadalupe (Aranjuez 25 May 1827 + Paris-Neuilly 10 Jun 1910) bur there ; ~ Valladolid 28 Jun 1848 José Güell y Rente (Havana 10 Sep 1818 + Madrid 20 Dec 1884)
Teresa (Madrid 15 Nov 1828 + Madrid 3 Nov 1829) bur Escorial
Maria Cristina Isabel Blasia Bona Vita Lutgarda Romana Judas Tadea Alberta Josefa Ana Joaquina Los Dolce Apostoles Bonifacia Dominica Bibiana Veronica (Madrid 5 Jun 1833 + Madrid 18 Jan 1902) ~ Madrid 19 Nov 1860 Sebastian Gabriel Maria Carlos João José Francisco Xavier de Paula Miguel Bartolomeu de S. Geminiano Rafael Gonzaga, Infant of Spain and Portugal (Rio de Janeiro 4 Nov 1811 + Pau 13 Feb 1875)
Amelia Felipina del Pilar Blasia Bonisa Vita Rita Lutgard Romana Judas Tadea Alberta Josefa Ana Joaquina Los Dolce Apostolicos Bonifacia Domenica Bibiana Veronica (Madrid 12 Oct 1834 + Munich 27 Aug 1905) ~ Madrid 25 Aug 1856 Adalbert Pr of Bavaria (Munich 19 Jul 1828 + Nymphenburg 21 Sep 1875)
Isabel, Luisa and Josefina lost their rights to the spanish throne by marriing commoners.
Regards