The names and birthdates of the children of James Brooks and Nancy Isbell are recorded in the family bible that passed to their son James Irwin Brooks (or, as I have suggested previously, it’s possible the bible actually belonged to James Irwin Brooks and he transcribed the information found in his parents’ bible into his own bible). Information about this bible is found in the two postings I’ve just linked and also here. Digital images of the transcript of the bible register published by Memory Aldridge Lester after she saw the original bible in June 1951 at the house of its owner, Nettie Raymond Brooks Young of Moulton, Alabama, are in the first posting linked above.
Or, Subtitled: “I Will Take Her in My Arms Back to Texas and Make a Fortune for Her”
Several sources provide information about Samuel’s date of birth. Those sources, unfortunately, conflict with each other. When he enrolled for service in the Mexican-American War on 6 March 1847 at Huntsville, Alabama, in Company H of the 13th Infantry, he gave his age as 23. This information is recorded in the U.S. Army Register of Enlistments, which also notes that he was a farmer born in Lawrence County, Alabama, was 6’1”, had light hair, gray eyes, and a fair complexion.