The 1824 Constitution of Mexico establishing a federal republic had been overturned and changed into a centralist military dictatorship by Gen. Antonio López de Santa Anna.
Answer: ok well maybe its :
1. Elena es abuela de Armando.
2. Luis es hermano de Mariela.
3. Cecilia es hermana de Andrés.
4. Mariela y Luis son hermanos de Andrés y Cecilia.
