In http://www.straightdope.com/classics/a1_104.html, you made the comment “When it was all over, seven captured defenders, including Davy Crockett, were brought before Santa Anna. He ordered them killed, …”
[URL in preceding corrected. -EZ]
This statement is incorrect. Crockett was killed in combat; his body was identified by Susanna Dickinson and others as they left the Alamo. I refer you to the diary of William Fairfax Gray, noted historian of the time, who was present at an interview with Joe, the only male survivor:
Sunday, March 20, 1836
This morning Messrs. Zavalla, Ruis and Navarro arrived. The cabinet are now all here, except Hardiman.
The servant of the late lamented Travis, Joe, a black boy of about twenty-one or twenty-two years of age, is now here. He was in the Alamo when the fatal attack was made. He is the only male, of all who were in the fort, who escaped death,[27] and he, according to his own account, escaped narrowly. I heard him interrogated in presence of the cabinet and others. He related the affair with much modesty, apparent candor, and remarkably distinctly for one of his class. The following is, as near as I can recollect, the substance of it:
The garrison was much exhausted by incessant watching and hard labor. They had all worked until a late hour on Saturday night, and when the attack was made, sentinels and all were asleep, except one man, Capt. -----, who gave the alarm. There were three picket guards without the fort, but they, too, it is supposed, were asleep, and were run upon and bayonetted, for they gave no alarm. Joe was sleeping in the room with his master when the alarm was given. Travis sprang up, seized his rifle and sword, and called to Joe to follow him. Joe took his gun and followed. Travis ran across the Alamo and mounted the wall, and called out to his men, “Come on, boys, the Mexicans are upon us, and we’ll give them Hell.” He discharged his gun; so did Joe. In an instant Travis was shot down. He fell within the wall, on the sloping ground, and sat up. The enemy twice applied their scaling ladders to the walls, and were twice beaten back. But this Joe did not well understand, for when his master fell he ran and ensconced himself in a house, from which he says he fired on them several times, after they got in. On the third attempt they succeeded in mounting the walls, and then poured over like sheep. The battle then became a melee. Every man fought for his own hand, as he best might, with butts of guns, pistols, knives, etc. As Travis sat wounded on the ground General Mora, who was passing him, made a blow at him with his sword, which Travis struck up, and ran his assailant through the body, and both died on the same spot. This was poor Travis’ last effort. The handful of Americans retreated to such covers as they had, and continued the battle until only one man was left alive, a little, weakly man named Warner, who asked for quarter. He was spared by the soldiery, but on being conducted to Santa Anna, he ordered him to be shot, and it was done. Bowie is said to have fired through the door of his room, from his sick bed. He was found dead and mutilated where he lay. Crockett and a few of his friends were found together, with twenty-four of the enemy dead around them. The Negroes, for there were several Negroes and women in the fort, were spared. Only one woman was killed, and Joe supposes she was shot accidentally, while attempting to cross the Alamo. She was found lying between two guns. The officers came round, after the massacre, and called out to know if there were any Negroes there. Joe stepped out and said, “yes, here is one.” Immediately two soldiers attempted to kill him, one by discharging his piece at him, the other with a thrust of the bayonet. Only one buckshot took effect in his side, not dangerously, and the point of the bayonet scratched him on the other. He was saved by Capt. Baragan. Besides the Negroes, there were in the fort several Mexican women, among them the wife of a Dr. and her sister, Miss Navarro, who were spared and restored to their father, D. Angel Navarro of Bejar.[28] Mrs. Dickenson, wife of Lieut. Dickenson, and child, were also spared, and have been sent back into Texas. After the fight was over, the Mexicans were formed in hollow square, and Santa Anna addressed them in a very animated manner. They filled the air with loud shouts. Joe describes him as a slender man, rather tall, dressed very plainly – somewhat “like a Methodist preacher,” to use the Negro’s own words. Joe was taken into Bejar, and detained several days; was shown a grand review of the army after the battle, which he was told, or supposes, was 8,000 strong. Those acquainted with the ground on which he says they formed think that not more than half that number could form there. Santa Anna questioned Joe about Texas, and the state of its army. Asked if there were many soldiers from the United States in the army, and if more were expected, and said he had men enough to march to the city of Washington. The American dead were collected in a pile and burnt.
The diary is available online at http://www.smu.edu/swcenter/FairfaxGray/wg_128.htm
Mrs. Dickinson’s quote of seeing Crockett’s dead body and his “peculiar cap” is reproduced in several places. One is at
http://www.historychannel.com/classroom/davycrockett/students5.html
"Santa Anna’s soldiers attacked the Alamo on March 6, 1836. After an hour of desperate struggle, Crockett and the others lay dead. Although almost all of the Alamo defenders were killed, one witness, Mrs. Susannah Dickinson, stated that as she exited the Alamo church following the battle she “recognized Col. Crockett lying dead and mutilated between the church and the two story barrack building, [his] peculiar cap by his side.”
Her placement of the body and the timing of her viewing indicates that Crockett fell in combat, not hours later by Santa Anna’s order.