On January 20, 1799, Elijah A. More was born in Kentucky.  By the early 1830s, he was residing in Hempstead County and practicing law. Because of the court system being based in Little Rock, he spent a great deal of time in Pulaski County.

By January 1834, he had obviously established a permanent residence in Little Rock, because he was chosen as the third mayor.  He served from January 1834 until January 1835.

According to records, he apparently continued to alternate between residing near what is now Hope and living in Little Rock.  In 1839, his wife Caroline Owens More died and was buried in Little Rock. Though not originally buried at Mount Holly (the cemetery did not open until 1843), she is now buried there.

In 1840, More was the subject of a court case before the Arkansas Supreme Court resulting from actions he had taken as an executor of an estate and subsequently as Pulaski County Probate Judge.

By 1864, More resided in Missouri. There is a record of him swearing a loyalty oath to the Governor of Missouri in that year (presumably in response to actions associated with the Civil War).

He died on April 15, 1878 and is buried in Columbia Cemetery in Columbia, Missouri.