https://en.wikipedia.org/wiki/Immortal_32
Joe Biden didn't have time for the 13 soldiers who died in Afghanistan. But I will list the 32 volunteers from Gonzalez who snuck in on March 1 in the middle of the siege to face almost certain death. 8 others who came in individually are also listed.
"...On February 29, 1836, the "Immortal 32" led by George Kimbell arrived at the Alamo. At 3:00 am on March 1, under the cover of night, they slipped through Santa Anna's lines and entered the fort. They are the only relief force to arrive before the final assault. On March 5, James Allen is the last Texian to leave the Alamo with a final dispatch from William Travis and various letters from the Alamo Defenders. A letter written by one of the thirty-two, Isaac Millsaps, details events inside the Alamo on the night before the final assault; its authenticity is disputed:[2][3]
Morale is low tonight and many of the men have finished their joy at us, the "Immortal 32". Many rejoiced, though at the suggestion of one Colonel William Travis that sleep was commendable. Indeed we are all tired, as the day has been long for the defenders, and for us, the 32, the fatigue of sneaking past Mexican guard was indeed high. We hope to commence a new attack fresh in the morning tomorrow. At the sight of us, many of the Texan Alamo defenders gave joy, and many sleep in peace tonight with the hope of new recruits coming tomorrow. WE, the thirty-two are much hesitant to tell them of the fact of the Texan government being dispersed due to much talking and argument; Travis' letters of plea have met no audience, and none know of our plight. it is no wonder that us 32 are indeed low and unable to sleep as we now rethink our plan of joining the Alamo defenders we shall meet sure death.
completely yours,
Isaac
On March 6, the final assault of the siege, the Battle of the Alamo, commenced at 5:30 am. By 6:30 am, all 213 defenders, including the "Immortal 32", had been killed. Their bodies were stacked and burned.[2]: 286-287
The 32
Sources[4][5]
George C. Kimble, 33, commander
Albert Martin, 28 (also Old Eighteen)
Isaac G. Baker, 21
John Cain, 34
George W. Cottle, 25 (brother of an Old Eighteen)
David P. Cummins, 27
Jacob C. Darst, 42 (also Old Eighteen)
John Davis, 25
Squire Daymon, 28
William Dearduff, 25
Charles Despallier/ Espalier, 24
Almaron Dickinson (also Old Eighteen)
William Fishbaugh
John Flanders, 36
Dolphin Ward Floyd, 32
Galva Fuqua, 16
John E. Garvin, about 40
John E. Gaston, 17
James George, 34
Thomas Jackson (also Old Eighteen)
John Benjamin Kellogg II, 19
Andrew Kent, 44
William Philip King, 16
Jonathan L. Lindley, 22
Jesse McCoy, 32
Thomas R. Miller, 40 (also Old Eighteen)
Isaac Millsaps, 41
George Neggan, 28
William E. Summers, 24
George W. Tumlinson, 22
Robert White, 30
Claiborne Wright, 26
Other individual Texians who answered Travis' letter and died at the Alamo: Daniel Bourne, 26; George Brown, 35; Jerry C. Day, 20; Andrew Duvalt, 32; John Harris, 23; William J. Lightfoot, 25; Marcus L. Sewell, 31; Amos Pollard, 33."