Duly authorized by Juan de Alvarado, his co-executor, to settle Alvarado's estate, Bishop Marroquin framed a will, bearing date of June 30, 1542, in accordance with what he represents were the wishes of Alvarado. It is quite voluminous and is, with the exception of the preamble, given in full by Remesal. Much is done for the relief of Alvarado's soul, which we grant was needful, and to be expected under the circumstances. The document further chiefly concerns the liberation of Indian slaves, the founding of chaplaincies and altars, the payment of his numerous debts, and the bequest of insignificant sums to his illegitimate sons.[XII‑24]
In a vault beneath the high altar of the cathedral of Guatemala the remains of Pedro de Alvarado were finally laid at rest. Comparing him with other conquerors of his age he was second as a commander only to Cortés, though in character and system of action he was his opposite. Cortés possessed a certain greatness and nobility of soul: Alvarado was mendacious, treacherous, and dishonest; his frank demeanor cloaked deceit, and favors heaped upon him were repaid with ingratitude. In the breast of Cortés beat an affectionate heart, stern though it was, and he seldom failed to win the true regard of his followers. The conqueror of Guatemala was void of affection even for women, and his choice of wife or mistress was inspired by ambition or lust. To govern by fear was his delight. Cortés was cautious and far-sighted; Alvarado impetuous, never anticipating other than favorable results. In versatility, as well as in mental and moral qualities, Cortés was far superior to the adelantado—instance the mutiny at Patinamit. Cortés would have suppressed it, had such a thing ever occurred under his command. Alvarado's career hardly affords the means of fairly estimating his qualities as a commander, for he never met his countrymen in the field. Nevertheless, though his victories were chiefly owing to superiority in arms and discipline, he displayed on several occasions genuine military skill, and his quick perception, coolness, and presence of mind, which no extremity of danger disturbed, ever enabled him to act promptly and rightly in the most critical positions. That he never sustained a reverse in arms, from the time he left Mexico in 1523 until the disaster which caused his death, indicates generalship of no mean order. As a governor he was tyrannical,[XII‑25] and his capacity for ruling was inferior to his ability in the field.[XII‑26]