Alexander married Martha Ivey. Martha (daughter of Elijah Ivey and unknown 1st wife of Elijah Ivey) was born before 1794 in SC; died in in near Haynesville, Lowndes County, AL; was buried in Ivey Cemetery, Lowndes County, AL. [Group Sheet]

1. Elias Long was born in circa 1810 in Fairfield District, SC.
2. Amelia Long was born in circa 1812 in Fairfield District, SC.
3. John Jackson Long was born on 5 Apr 1814 in Fairfield District, SC; died on 16 May 1881 in Saltillo, Lee County, MS; was buried in 1881 in Beulah Cemetery, Saltillo, Lee County, MS.
4. Strother Long was born in circa 1816 in Fairfield District, SC.
5. Martha Missouri Long was born on 18 Nov 1818 in SC; died on 24 May 1904; was buried in May 1904 in Fellowship Cemetery, Saltillo, Lee County, MS.
6. James George Washington Long was born on 9 Oct 1818 in Fairfield District, SC; died on 13 Aug 1892 in AR; was buried in Walters Chapel Cemetery, Carlisle, Lonoke county, AR.
7. Cynthia Long was born in circa 1820.
8. Lafayette Long was born on 24 Sep 1824 in Fairfield District, SC; died on 21 Dec 1912 in Lee County, MS; was buried in 1912 in Beulah Cemetery, Saltillo, Lee County, MS.
9. Elizabeth Long was born in circa 1826 in Fairfield District, SC.
10. Ann Long was born on 24 Dec 1829 in Lowndes County, AL.