January 5 or 7 Friday – Sam’s father wrote on his failed trip of being unable to collect debts or even to sell Charlie for $40 in Vicksburg [MTB 43]. Powers suggests he sold Charlie for ten barrels of tar [Powers, Dangerous 124]. Wecter cites the letter date as Jan. 5 and the sale for tar as Jan. 24 [74].
May 12 Thursday – Ten-year-old Benjamin L. Clemens died after a weeklong, unexplained illness. “Bilious fever” they sometimes called such illnesses. Sam was six. He remembered his parents’ grief; Orion recalled that his parents kissed—the only time the Clemens children had seen them do this [MTB 44]; Powers writes that it was Sam who remembered; it’s likely both recalled the event. In her grief, Sam’s mother made all the children approach the bedside of Benjamin and touch his dead cheek.
July 17 Sunday ca. – (After this day) – Sam’s brother, Orion, now seventeen and a “very good journeyman printer,” obtained a position in St. Louis, and was able to send support home for the family, three dollars out of ten per week [MTB 44]. (Powers characterizes it as Orion being “sent off.”) Orion wrote home that he was trying to imitate the life of Benjamin Franklin, even to the extent of living on bread and water. While in St. Louis until 1849, Orion made friends with attorney Edward Bates (1793-1869) and began studying law in his office.
August 12 Friday – Though a boy of nearly seven, Sam probably was witness to the sinking of the side wheel steamboat Glaucus at Hannibal. Such an event would have brought the whole town out to gawk. Sam noted the sinking in his notebook in 1883 [MTNJ 3: 30n52]. https://daybyday.marktwainstudies.com/category/volume-1/26/68
October 13 Thursday – Exactly one year before, John Marshall and Jane Clemens lost their real estate in Hannibal, interest being transferred to James Kerr, St. Louis merchant and debt holder. On this day the property was auctioned but failed to meet the amount of the debt [Dempsey 49].
November 30 Wednesday – Sam’s seventh birthday.