# | Children | Name | Born | Died | Father | Mother |
1 | | | b. 1189 | d. 31 Oct 1210 | King of Leon Alfonso, IX | Queen of Castile Barengaria |
2 | Yes | | b. 1199 | d. 30 May 1252 | King of Leon Alfonso, IX | Queen of Castile Barengaria |
3 | | | b. 1 May 1200 | d. 7 Sep 1242 | King of Leon Alfonso, IX | Queen of Castile Barengaria |
4 | | | b. 1203 | d. 1272 | King of Leon Alfonso, IX | Queen of Castile Barengaria |
5 | Yes | | b. 1204 | d. 12 Apr 1237 | King of Leon Alfonso, IX | Queen of Castile Barengaria |
6 | | | b. 1192 | d. Aug 1214 | King of Leon Alfonso, IX | Teresa, of Portugal |
7 | | | b. 1193 | d. 1270 | King of Leon Alfonso, IX | Teresa, of Portugal |
8 | | | b. 1194 | d. 1243 | King of Leon Alfonso, IX | Teresa, of Portugal |
9 | | | | | King of Leon Alfonso, IX | Aldonza Martinez da silva |
10 | | | | | King of Leon Alfonso, IX | Aldonza Martinez da silva |
11 | | | b. 1196 | d. 1226 | King of Leon Alfonso, IX | Aldonza Martinez da silva |
12 | | | b. 1210 | d. 1267 | King of Leon Alfonso, IX | Aldonza Martinez da silva |
13 | | | b. 1210 | d. Yes, date unknown | King of Leon Alfonso, IX | Aldonza Martinez da silva |
14 | | | b. 1212 | d. 1266 | King of Leon Alfonso, IX | Aldonza Martinez da silva |
15 | Yes | | b. 1190 | d. Yes, date unknown | King of Leon Alfonso, IX | Ines Iniguez De Mendoza |
16 | | | b. 1211 | d. Yes, date unknown | King of Leon Alfonso, IX | Estefania Perez de limia |
17 | | | b. 1215 | d. 1278 | King of Leon Alfonso, IX | Maua, of Leon |
18 | | | b. 1190 | d. 1252 | King of Leon Alfonso, IX | Dona Teresa Gil de soverosa |
19 | | | b. 1210 | d. 1270 | King of Leon Alfonso, IX | Dona Teresa Gil de soverosa |
20 | | | b. 1225 | d. 1275 | King of Leon Alfonso, IX | Dona Teresa Gil de soverosa |
21 | | | b. 1228 | d. 1252 | King of Leon Alfonso, IX | Dona Teresa Gil de soverosa |
22 | | | | | King of Leon Alfonso, IX | Unknown |