| 91 | Filippa de Portugal (27 November 1430-24 March 1439), parents: Duarte and Leonor de Aragón |
| 92 | Francisco Rodriguez Pereira (-) |
| 93 | Froila Annes de Briteyros (-), parents: João Rodrigues de Briteyros and Guyomar Gil |
| 94 | Gilles Afonso de Portugal (-), Commander of Saõ Bras at Lisbon, parents: Afonso III “o Restaurador” and Magdalena Gil |
| 95 | Gonçalo de Martinez-Portocarrero (-) |
| 96 | Gonçalo Garcia de Sousa (-after 30 November 1286), Conde de Neiva |
| 97 | Gonçalo Vasques Coutinho (-), Senhor do Couto de Leon |
| 98 | Gonzalo Tellez de Meneses (-), Conde de Neiva y Faria |
| 99 | Gracia Senhora de Ribeyra (-after 17 December 1322) |
| 100 | Guyomar Gil (-) |
| 101 | Henrique "o Navegador" de Portugal (4 March 1394-13 November 1460), Duque de Viseu, parents: João I "o Falso" and Philippa of Lancaster |
| 102 | Henrique Afonso de Portugal (-), parents: Afonso III “o Restaurador” |
| 103 | Ignes Alvares de Siqueira (-) |
| 104 | Ignez (-) |
| 105 | Ignez da Guerra (-), parents: Pedro de Guerra and Teresa Andeiro |
| 106 | Inés de Castro (1327-7 January 1355) |
| 107 | Inez Perez Esteves (-), parents: Pedro Esteves and Mecia Annes |
| 108 | Isabel de Aragón (4 January 1271-4 July 1336), parents: Pedro III "el Grande" and Constanza of Sicily |
| 109 | Isabel de Aragón (2 October 1470-23 August 1498), parents: Fernando II “el Católico” and Isabel I |
| 110 | Isabel de Portugal (21 February 1397-17 December 1472), parents: João I "o Falso" and Philippa of Lancaster |
| 111 | Isabel de Portugal (1432-2 December 1455), parents: Pedro de Portugal and Isabel de Urgel |
| 112 | Isabel de Portugal (October 1402-26 October 1465), parents: Afonso de Portugal and Brites Pereira |
| 113 | Isabel de Portugal (22 December 1324-11 July 1326), parents: Afonso IV "o Osado/the Bold" and Beatriz de Castilla |
| 114 | Isabel de Portugal (around 1292-shortly before 1367), parents: Afonso de Portugal and Violante Manuel de Castilla |
| 115 | Isabel de Portugal-Eça (-) |
| 116 | Isabel de Urgel (1409-1443) |
| 117 | Isabel Téllez de Meneses (around 1310/15-after 1354), Señora de Meneses |
| 118 | Isabella Brites de Portugal (1382-), parents: João de Portugal and Constanza de Castilla |
| 119 | Isabella de Avallos (-), parents: Pedro López de Avallos |
| 120 | Isabella de Portugal (1428-15 August 1496), parents: João de Portugal and Isabel de Portugal |